In this world of cynics and back stabbers, there are still some people who are worth being friends with.

这个世界有愤世嫉俗的人，也会有在背后说别人坏话的人们，但是在这个世界上仍然有一些人是值得我们与之交往并且成为朋友的。

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I've heard that Greedie Corporation is a terrible place to work, because the company is filled with back stabbers and liars.

我听说在格利迪公司工作简直让人无法忍受，因为公司里的人不是背后说别人的坏话，就是说谎。

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Rumors have abounded in Urumqi of recent syringe stabbers trying to spread AIDS and other diseases.

CNN: Chinese doctors say some claims of needle-stabbings are mistaken