Concentering
vt. 集合\\nvi. 聚集于一点
🗣️ 情景例句
Stop irritating me.
别烦我了。
The spoon is dirty, Would you bring me a clean one, please?
这汤勺是脏的，请你拿个干净的给我。
The question was, which one?
问题是，哪一种气体导致火灾呢？