Angulus oris
[医] 口角
🧩 词语组成解析
[医] 角
[医] 口的
🗣️ 情景例句
I'm Elsa Tobin. How do you do?
我叫Elsa Tobin ，你好。
what's his native language?
他的母语是什么？
which is, in fact, much more complicated.
地震波的运动实际比这要复杂得多。