A2
[医] 主动脉第二声
🗣️ 情景例句
A gift from me.
这是我的一件礼物。
I can recommend their pizza.
那家店的毕节饼值得推荐。
I'm sorry I don't know. You'd better ask that policeman over there.
对不起，我不知道。你最好问问那边的警察。