🧩 词语组成解析
n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
What classes are mandatory for your major?
你的专业什么课是必修的？
I don't know what his native language is.
我不知道他的母语是什么。
Which speech are you going to?
你打算去听哪个报告呢？