🧩 词语组成解析
n. 静脉\\n[医] 静脉
🗣️ 情景例句
Who is it?
是谁?
When I left, he was at home.
当我离开的时候，他回家了。
The underground railway runs 24 hours a day, and there are all-night cinemas, bars and restaurants.
地铁一天24小时不停地运营。还有通宵电影院、酒吧间和餐馆。