A2
[医] 主动脉第二声
🗣️ 情景例句
I have two career opportunities at the same time.
我同时有两个事业机会。
It was not until the accident happened that I became aware of my own foolishness.
直到事故发生我才意识到我自己的愚蠢。
Recently the New York Animal Medical Center made a study of 132 cats over a period of five months.
最近，纽约动物医疗中心对132只猫进行了为期5个月的综合研究。