Inf.
[医] 注入, 倒入
🗣️ 情景例句
And you never know
而你永远也猜不到
How long will your offer hold good?
一般你们报盘的有效期是多长？
I was very tired when I arrived home. I'd been working hard all day.
我到家时非常累。我一整天都在玩命地干！