Otherwise, you'll be wide awake when you should be asleep.

否则，你该睡觉的时候就容易睡不着了。

I'll wake up with my heart beating very hard and fast, and I'll be WIDE AWAKE.

我会在剧烈和快速的心跳中醒来，然后睡意全无。

When the effects of alcohol wear off during the night, you'll probably be wide awake again.

当酒精的作用在夜间逐渐消逝时，你就会再次完全的醒来了。

In a word, both the students and the teachers should be wide awake to this serious problem and make great efforts to use the time at college to its best advantage.

总之，学生和教师都应该广泛认识到这个问题的严重性，并尽最大努力利用在校时间，以取得最好的优势。

You must be tired. — on the contrary, I fell wide awake.

你一定是很累了吧。——不，相反地，我觉得很清醒。