C4
abbr. 补体4（complement 4）
🗣️ 情景例句
What books are required for this class?
这课需要什么样的书？
No. You're going the wrong way. You want the Number 11. It stops in front of the post office.
不去。你乘错车了。你要乘11路。它在邮局门前停站。
The sitting room looks really beautiful at the moment.
此刻客厅显得非常美丽。