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どんより， ドンヨリ
1. dark, gloomy, overcast, gray
2. heavy, leaden, dull, lackluster, glazed
阴暗、阴沉、阴云密布、灰暗；沉重的、沉重滞重的、沉闷的、平淡无奇的、呆滞的、呆板的
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ポツポツ， ぽつぽつ
1. dots, spots
2. bit by bit, little by little, gradually
3. here and there, scattered, dotted
4. in drops, (falling) lightly
点，斑点；一点一点，渐渐地，逐步地；零零散散，点点滴滴；滴落，轻盈（如落下时）
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落ちる， 墜ちる， 落る， おちる
1. to fall, to drop, to come down, to crash, to collapse, to cave in, to give way
2. to set (of the sun or moon), to sink, to dip, to go down
3. to decrease (of popularity, quality, speed, sales, etc.), to fall, to drop, to go down, to decline, to de...
坠落，掉落，落下，坠毁，坍塌，塌陷，倒塌；落(日、月)，下沉，下行；下降；进账；投射(光线、阴影、目光等)
