A-c
[化] 交流; 交变电流
🗣️ 情景例句
I haven't dated any one else since her mother died.
自从她母亲去世之后 我从没有和别人约会过。
Come in and make yourself at home.
请进，别客气。
It's a waste of time reading that book. It's rubbish.
看那本书真是浪费时间。那简直是垃圾。