A2
[医] 主动脉第二声
🗣️ 情景例句
We are.
我们呀。
What size shoes do you wear?
你穿的鞋子是什么尺寸的？
One moring she was working at her desk in the library when a boy came in.
一天早上，她正在图书馆里伏案工作，这时，一个男孩走进来。