吃透英语课本，提升在校竞争力
phrase. 按时；准时
If you can't arrive there on time, you should warn them.
如果你不能按时到达，应该预先通知他们。
We must bestir ourselves to get there on time.
我们得尽量按时到达那里。
The timer in the TV would spring your TV on time.
电视机内的定时器可以准时启动打开电视机。
