Pentahalide
五卤化物
🗣️ 情景例句
So, you're an exchange student.
哦，你是一名交换学生。
Poor men's words have little weight.
人微言轻。
It is quite possible that the thief might put some meat in you bag.
这个窃贼很可能把肉放到你的袋子里。