Concentres
vt.vi. 集于同一中心, 集中
🗣️ 情景例句
Seven after nine? No. I'm sure he's in his office.
九点零七分 ，不会太早的。我肯定他到办公室了。
Sorry, can I see her before Friday?
对不起，我能周五之前见她吗？
We'll see his boat and then we'll say goodbye to him.
我们将参观他的船，然后和他告别。