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1·Companies that do animal testing?

那些用动物进行试验的公司？

2·Animal Testing Good or Bad?

动物实验是好是坏？

3·In these cases, no animal testing is required.

这样的情况是不需要进行动物实验的。

4·In an ideal world, there would be no animal testing.

在一个完美的世界里，动物实验并不存在。

5·They include animal testing and expert scientific analysis.

他们采取了动物实验和专家科学分析方法。

6·Until we have a better system, we must use animal testing.

除非我们有一个更好的系统，就必须用动物试验。

7·This essay will examine arguments for and against animal testing.

本文将探讨的赞成和反对动物测试。

8·Animal testing has helped to develop medicines against many diseases.

动物试验帮助研制了治疗许多疾病的药物。

9·A further point often raised against animal testing is that it is cruel.

还有一点经常提出反对动物测试，这是残酷的。

10·The famous example of thalidomide is a case for more animal testing, not less.

萨力多胺就是一个著名的例子。它证明需要更多的动物实验而不是更少的动物实验。