Mesostigma
中胸气门
🗣️ 情景例句
We need a new coffee-table book,
我们需要一本可以摆在客厅的书，
If I buy that car, I'll have to borrow some money.
如果我要买那辆车的话，我必须借一些钱。
I had a little accident last Sunday.
上星期天我出了个小事故。