Time Expression + 晚
晚 (wǎn) means "evening" or "night" and is used as a time word to indicate something happens during the evening hours. It often appears after a day of the week or a specific date. For example, 周一晚 means "Monday evening."
我们周五晚一起吃火锅怎么样?
Wǒmen zhōuwǔ wǎn yìqǐ chī huǒguō zěnmeyàng?
How about we have hotpot together on Friday evening?
他每天晚都要出去跑步半小时。
Tā měitiān wǎn dōu yào chūqù pǎobù bàn xiǎoshí.
He goes out for a half-hour run every evening.
昨晚的月亮特别圆,你看到了吗?
Zuówǎn de yuèliang tèbié yuán, nǐ kàn dào le ma?
The moon was especially round last night — did you see it?