Varifocal
[摄]变焦距
🗣️ 情景例句
There's always a chance that something may go wrong.
出岔子是在所难免的。
You'd better run or you're going to be left behind.
你最好跑不然你将落在后面。
I haven't seen him for five years.
我五年没有见到他了。