C2
[计] 操作系统安全性级别c2
🗣️ 情景例句
you're all going to have your tonsils out.
你们都要切除扁桃腺。
A happy heart makes a blooming visage.
心花怒放，笑逐颜开。
But I advise you to check your bag every evening before going home.
但是，我劝你每晚回家前检查下自己的包。