Perhalogeno-
[化] 全卤(代)(代替所有C上的氢)
🗣️ 情景例句
You have to go on television, too.
也应该上电视。
Man has not a greater enemy than himself.
人之大敌，自己而已。
We asked. Can't we be different from each other sometimes?
我们问，“难道我们有时候就不能有别吗？”