填空题

______ (珍惜每一天的时间) or else you will regret wasting the most wonderful period of time in your life.

【参考答案】

Value the time of each day

<上一题目录下一题>

热门试题

填空题

Under no circumstances should we forget ______. (人口的重要性)

填空题

We seem to live in better conditions these days, but is industry really any cleaner