1.那就是(说)，亦即.... That is to say//That is, ... Namely, ..

例:我们生活需有规律。也就是说,早睡早起戒除烟酒。 

We need to live regular life. That is, we can keep good hours and refrain from smoking and drinking in the daily activities.

2.(A)基于这个理由/For this reason

(B)为了这个目的/For this purpose

例:基于这个理由，我已决定把行医作为未来的职业。

 For this reason, I have decided to take practicing medicine as my future career.

3.我们有理由相信 We have reasons to believe(that)

例:我们有理由相信体罚应该严格禁止。 

We have reasons to believe that corporal punishment should be strictly prohibited.

4.事实上 As matter of fact= In fact,

例:事实上健康才是最重要。

 As a matter of fact, it is health that counts.

5.(A)例如For example

(B)拿做例子 Take for example.

例:例如我们盲目地提高生活水准,却降低生活品质。

 For example, we elevate the living standards blindly, but lower the quality of life.

6.此外我们不应忽视 Besides(In addition), we should not neglect...

例:此外,我们不应忽视每个人都想要一个温馨祥和的社会。

In addition, we should not neglect that everyone wants a friendly and peaceful society.

7.相反地 on the contrary= by contrast,

例: 相反地少数学生似乎还在鬼混。

On the contrary, a few students, it seems, are still fooling around.

8.另一方面 On the other hand

例:政府应严格执法,另一方面大众也应该培养减少污染的好习惯。

 The government should enforce laws strictly. On the other hand, the public also should develop the good habit of reducing pollution.

9.然而很可惜的是 However, it is pity that

例:然而很可惜的是他总是临时抱佛脚。

 However, it is a pity that he should always cram at the eleventh hour.

10.换言之 in other words, to put it differently

例:换言之我会尽最大的努力达成我的目标。

 In other words, I will try my best to achieve (and live up to)my goal.