形容词
1. You must stay wide-awake against possible dangers.
你必须保持警惕，防止可能的危险。
2. She was wide-awake when I came in.
我进来的时候，她完全醒了。
3. He was tired, exhausted, and yet wide-awake.
他精疲力竭，但仍很清醒。
adj
1. fully alert and watchful
e.g. played heads-up ball
Synonym: heads-up
2. fully awake
e.g. the unsleeping city
so excited she was wide-awake all night
Synonym: unsleeping