Posterolateral
a. 后外侧的
🗣️ 情景例句
Yes, let me try. Oh, it's difficult. Will you show me how to do it?
好吧，让我试试吧！哦，真不容易。能教我怎么用吗？
Who said that?
谁说的？
No, this is Sam.
不，我是萨姆。