1. 天色亮一亮，河水涨一丈。

1. As the sky brightens, the river swells by a zhang. (Note: "Zhang" is an ancient Chinese unit of length equivalent to approximately 3.3 feet or 1 meter.)

2. 开门雨，关门睛。

2. Open the door and it rains; close the door and it clears up.

3. 早晨下雨当日睛，晚上下雨到天明。

3. It rains in the morning and the sky is clear that day; it rains all night until dawn.

4. 解释：天气变化时会有气压和温度的变化，蚂蚁为了防雨，要整理洞穴。

4. Explanation: When there are changes in the weather, there are also changes in air pressure and temperature. Ants need to tidy up their nests to prevent rain.

5. 発火雨（はっかう）24节气·清明的时候、安静下起的绵绵细雨。也叫做“桃花雨（douka）”“杏花雨（kyoukau）”。据说落在桃花上的雨从远处看来好像火点一样是词语的来源。

5. The ignition rain (hakkau) falls quietly as a gentle drizzle during the Qingming festival of the 24 solar terms. It is also known as "Pear Blossom Rain (douka)" or "Apricot Blossom Rain (kyoukau)." It is said that the rain that falls on the peach blossoms looks like fireflies from a distance, which is the origin of the term.

6. 泥鳅跳，雨来到。泥鳅静，天气晴。

6. The eel jumps, the rain will come. The eel stays still, the weather will be sunny.

7. 小糠雨（こぬかあめ）（雨势）弱的细雨。指的是春天下的雨，秋天下的话是雾雨

7. Konomame (ko-nuka-ame) (rain intensity) - A light drizzle. Refers to rain that falls in spring; if it falls in autumn, it is referred to as mist rain.

8. 久雨必久晴，久晴必久雨。

8. If it rains for a long time, it will also be sunny for a long time, and if it is sunny for a long time, it will also rain for a long time.

9. 红雨（こうう）春天，尤其是花开时期下的雨。比喻雨下在红色花朵上，花开模样的词汇。

9. Red Rain (Kouu) - Rain in spring, especially during the blooming period of flowers. A metaphorical expression for rain falling on red flowers, with vocabulary related to the appearance of blooming flowers.

10. 水落了雨，阴阴沉沉到谷雨。

10. The water receded and rain poured down, making the skies overcast until the Grain Rain Festival.

11. 1收集雨水：在屋顶上安装雨水收集器，可以将雨水收集起来，用于浇花、洗衣等生活用水。

11.1 Collect Rainwater: Installing rainwater collectors on the roof can collect rainwater for use in daily activities such as watering flowers and laundry.

12. 菜种梅雨（なたねつゆ）3月到4月油菜花开花时下起的淅淅沥沥的雨。

12. "Saijin Tsuyu" (Rapeseed rain) is the drizzle that falls from March to April during the blooming period of rapeseed flowers.

13. 返り梅雨（かえりつゆ）梅雨季结束后再次持续的降雨。也叫归梅雨、残梅雨。

13. Returning plum rain (かえりつゆ) refers to the continued rainfall after the end of the plum rain season. It is also known as returning plum rain or residual plum rain.

14. 在中国传统文化中，雨水也有着丰富的俗语农谚语，这些语言流传至今，代表着中国人对雨水的热爱和敬畏之情。

14. In traditional Chinese culture, there are also rich proverbs and agricultural sayings related to rain. These languages have been passed down to this day, representing the love and reverence that Chinese people have for rain.

15. 种地不上粪，等于瞎胡混。

15. Not using manure for farming is like wasting one's time.

16. 小满不下，梅雨较少。

16. If there is no "Xiaoman" (Grain in Ear), there will be less plum rain.

17. 河里鱼打花，天天有雨下。

17. Fish in the river are blooming, rain falls every day.

18. 解释：有天气变化时空中水蒸汽增加，泥土返潮，所以蚂蚁巢里特别潮湿，搬家意味着下雨的前兆。

18. Explanation: When there are changes in the weather, the air moisture increases and the soil becomes damp, so the ant nest becomes particularly humid. Moving the nest signifies an omen of rain.

19. 普雨怕闻雷，闻雷必将晴。

19. Pu Yu fears the sound of thunder, and upon hearing it, it will surely clear up.

20. 一场春雨一场暖，十场春雨穿单衣。

20. A spring rain brings warmth, ten spring rains can wear a single-layered garment.

21. 清明前后一场雨，豌豆麦子中了举。

21. A rain before and after Qingming, the peas and wheat are all promoted.

22. 立秋 收早秋， 处暑 雨似金; 白露 白迷迷， 秋分 秋秀齐。

22. The Beginning of Autumn - Gather the early autumn harvest, The Heat of the Summer - Rain like gold; The White Dew - White and misty, The Autumn Equinox - The autumn beauty is in full bloom.

23. 稻怕 寒露 一夜霜，麦怕清明连放雨。

23. Rice fears the frost overnight after the Cold Dew, wheat fears continuous rain during the Qingming Festival.

24. 麦怕胎里风，谷怕老来雨。

24. Wheat fears the wind in the womb, rice fears the rain in old age.

25. 暴れ梅雨（あばれつゆ）梅雨时期结束时下的暴雨。

25. Torrential rain at the end of the rainy season.

26. 空梅雨（からつゆ）雨量少的梅雨。也叫旱梅雨（hiderituyu）、枯梅雨（karetuyu）。

26. Karetuyu - A light rainy season with reduced rainfall. Also known as hiderituyu or karetuyu.

27. 开门雨涟涟，晴朗在午前。

27. The door opens to a drizzle, but clear skies are before noon.

28. 雨水甘蔗节节长，春分橄榄两头黄，谷雨青梅梅中香，小满枇杷已发黄，夏至杨梅红似火， 大暑 莲蓬水中扬，秋分菱角舞刀枪，霜降上山采黄柿， 小雪 龙眼荔枝配成双。

28. Rainy season sugarcane grows long and thick, the spring equinox olive berries turn both yellow, the Grains Rain day white plums are fragrant, the Grain in Full is when loquat leaves turn yellow, the Summer Solstice bayberry red as fire, the Great Heat lotus pods float in water, the Autumn Equinox water chestnuts dance like swords and spears, the Wintersonale when climbing the mountain to pick yellow persimmons, the Light Snow when lychee and longan are paired like a couple.

29. 春天深耕一寸土，秋天多打万石谷。

29. Cultivate the soil one inch deep in spring, and reap ten thousand stones of grain in autumn.

30. 解释：形似鱼鳞的白云，一排排一列列，是强冷空气到来时出现的一种云层，预示着近期天气状况不稳定。天上如果有像鱼鳞一样的云层，那就意味着很快就要下雨了。

30. Explanation: White clouds resembling fish scales, arranged in rows and columns, are a type of cloud formation that appears when strong cold air arrives, indicating an unstable weather condition in the near future. If there are clouds like fish scales in the sky, it means that it will rain soon.

31. 清明 蛾子谷雨蚕。

31. Qingming: Moth Valley, Silkworm Rain.

32. 鸡鸣雨，下不长。

32. "When chickens crow and it rains, the rain does not last long."

33. 肥不过春雨，苦不过秋霜。

33. Richer than spring rain, more bitter than autumn frost.

34. 粪大水勤，不用问人。

34. When the dung is big and the water is abundant, there's no need to ask others.

35. 4“风吹雨打，春来早。”这句话告诉我们，只有经历风雨才能迎来春天的到来。

35. 4 "Battled by the wind and rain, spring comes early." This sentence tells us that only by enduring the hardships of wind and rain can we welcome the arrival of spring.

36. 水，冷惊蛰，暖春分。

36. Water, the cold of惊蛰 (Jingzhe, the beginning of spring), the warmth of 春分 (Chunfen, the vernal equinox).

37. 山上栽满树，等于修水库;雨多它能吞，雨少它能吐。

37. Trees planted on the mountain are like constructing a reservoir; when it rains, it can absorb the water, and when it's dry, it can release it.

38. 解释：黑云漂来与地表接近，说明夜里会下雨。

38. Explanation: The dark clouds drifting close to the ground indicate that it will rain at night.

39. 雷声大，雨点小。

39. The thunder is loud, but the raindrops are small.

40. 立春三场雨，遍地都是米。

40. If there are three rainfalls before the Spring Festival, the land will be full of rice.

41. 雨打早五更，雨伞不用撑。

41. Rain beats the early dawn, no need to hold an umbrella.

42. 立春三场雨，遍地都米。

42. If there are three spring rains, the fields will be filled with rice.

43. 雨打雨水节，二月落不歇。

43. The rain beats down on the Rain Water Festival, the second month falls without ceasing.

44. 一阵太阳一阵雨，栽下黄秧吃白米。

44. Sometimes sun, sometimes rain, plant yellow seedlings and eat white rice.

45. 雨是我们很熟悉的，所以有关雨的诗句、 成语 、 谚语 等都有很多，

45. Rain is something we are very familiar with, so there are many poems, idioms, and proverbs related to rain.

46. 南风暖，北风寒，东风潮湿，西风干。

46. South wind is warm, north wind is cold, east wind is moist, and west wind is dry.

47. 雨打鸡啼卯，雨伞不离手。

47. Rain beats the rooster's crow, the umbrella never leaves hand.