When an opportunity is neglected,it never comes back to you.机不可失，时不再来；机会一过，永不再来。
We cannot emphasize the importance of protecting our eyes too much.我们再怎么强调保护眼睛的重要性也不为过。
There is no denying that the qualities of our living have gone from bad to worse.无可否认，我们的生活品质已经每况愈下。
Take time when time cometh,lest time steal away.时来必须要趁时，不然时去无声息。
Since it is unnecessary to consider student’s routine life, day school can lay stress on teaching instead of other aspects, such as management of dormitory and cafeteria.由于无需考虑学生的日常生活，日制学校可以将重点放在教学上而不是放在像宿舍和食堂管理这些方面。
Nothing is more important than to receive education.没有比接受教育更重要的事。
No road of flowers lead to glory. 没有一条通向光荣的道路是铺满鲜花的。
Make hay while the sun shines.晒草要趁太阳好。
In the first place, some aspects of the traditional technology and methods are harmful and hampering the development of modern technology science.首先，传统技术方法有些部分是有害的，并且会阻碍现代科技的发展。
Idleness is the root of all evil. 懒惰乃万恶之源。
