The manuscript contained unoriginal emendations.

这份文稿含有抄袭的成分。

The worst thing you can do in your life is be unoriginal.

你可以做出一生中最糟糕的事情，那就是不断地抄袭。

His life had been unoriginal conforming completely to the given pattern.

他的生活一直缺少独创性而完全遵照已有的模式。

In some cases, more than 80 percent of a paper's content was deemed unoriginal.

有些论文超过80%的内容被测出非原创成果。

That will only stifle your creativity and could make your writing seem dry and unoriginal.

这只会抑制你的创造力，可能让你的作品看上去干瘪，没有原创色彩。