F2
[医] 第二子代
🗣️ 情景例句
I haven't had a minute to relax all day.
我今天连一分钟都没休息。
Ouch! I fell down and cut my knee!
好痛呦！我跌倒割伤了膝盖！
Check the prices before you decide whether to buy one.
先把价格核对一下，再决定该不该买。