1、There is no denying that the qualities of our living have gone from bad to worse.
不可否认的，我们的生活品质已经每况愈下。
2、A work ill done must be twice done.
首次做不好，必须重新搞。
3、It is universally acknowledged that trees are indispensable to us.
全世界都知道树木对我们是不可或缺的。
4、A wise man never loses anything if he has himself.
聪明的人只要能掌握自己，便什么也不会失去。
5、Christmas comes but once a year.
圣诞一年只一度。
6、We should do our utmost to achieve our goal in life.
我们应尽全力去达成我们的人生目标。
7、One today is worth two tomorrows.
一个今天胜似两个明天。
8、To be without some of the things you want is an indispensable part of happiness.
有些东西你想要而没有，这是幸福不可缺少的一部分。
9、They who cannot do as they would,must do as they can.
不能如愿而行，也须尽力而为。
10、He that doth most at once doth least.
什么都想一次做完，结果一件也做不完；贪多嚼不烂。
11、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。
12、The harder you work, the more progress you make.
你愈努力，你愈进步。
13、Pollution poses a great threat to our existence.
污染对我们的生存造成一大威胁。
14、Something attempted, something done.
有所尝试，就等于有所作为。
15、The morning sun never lasts a day.
好景不常；朝阳不能光照全日。
16、The reason why we have to grow trees is that they can supply fresh air for us.
我们必须种树的原因是它们能供应我们新鲜的空气。
17、If you would have a thing well done,do it yourself.
想把事情来做好，就得亲自动手搞。
18、So precious is time that we can’t afford to waste it.
时间是如此珍贵，我们经不起浪费它。
19、Nothing is more important than to receive education.
没有比接受教育更重要的事。
