The basic meaning of night is when the sun goes down, and it also refers to night: he stays at home every day and didn't sleep well yesterday.
The source of the ancient book is the fourth and second chapters of Wu's Scholars: "Sixth Master, will you come at once or at night?" Cao Xueqin's Dream of Red Mansions: The old lady said she would come yesterday, because she saw Brother Bao eating peaches at night, and his old man was greedy. She ate more than half, and got up twice in a row during the fifth watch.
The second episode of Adventure Witnessed in Twenty Years: "Set out at one o'clock in the evening and arrive in Jiangyin the next day." Zhao Shuli's "Evil does not suppress right" IV: "Why do you beat others during the day and send Xiao Dan to force their daughter to get engaged with his children at night?"
Example:
Owls have the habit of sleeping during the day and catching mice at night.
2. The lazy monkey is a lazy little monkey. He sleeps during the day and comes out at night.
I was tired from climbing the mountain yesterday and slept soundly at night.
Let's go and have a good drink tonight.
I finish my homework every night; I must prepare my homework for the next day.
At night, children rule the country in the yard.
7. On the fifteenth night of the first month, the streets and alleys were decorated with lights and colorful, so lively.
I watched TV too late last night. I am always listless in class today.
9. At night, the neon lights on the street are all on, colorful and beautiful.
10, because I can't sleep on time at night, I always feel sleepy in class during the day.