評論
打印
講解：
a while
一段時間；一會兒:
They chatted for a while.
他們聊了一會兒。
complain (to sb) (about / of sth)
抱怨；埋怨；發牢騷:
I'm going to complain to the manager about this.
我要就這件事向經理投訴。
check (with sb)
查明；查看；核實；弄確實:
Go and check (that) I've locked the windows.
去查看一下我是不是把窗戶鎖上了。
