[化] 接通持续时间;
例句:
I risked life and limb to get here on time.
我冒着生命危险准时赶到这里.
In future, make sure you get here on time.
今后, 要保证准时来这里.
We shall be landing in Paris in sixteen minutes, exactly on time.
我们将于16分钟后准时在巴黎降落。