P2
[医] 肺动脉第二音
🗣️ 情景例句
Do you think it's...
你想会是……
My father is over 60 years old.
我父亲已年过六十了。
Good morning, Mr. WU:?Here's my homework. I was ill on Monday, so it's late.
吴先生，早上好！这是我的英语家庭作业。我星期一病了，所以迟交。