Definition: the time in every 24 hours when it is dark and people usually sleep Level: A1
昨晚下雨了。
It rained last ___night.
我喜欢在晴朗的夜晚看星星。
I like to look at the stars on a clear ___night.
猫在晚上很活跃。
Cats are very active at ___night.