They have no prospect of permanent employment and often must obtain a new postdoctoral position and move every two years.

他们没什么拿到永久职位的盼头，经常必须每两年找一个新的博士后工作，而后搬家。

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They have no prospect of permanent employment and often must obtain anew postdoctoral position and move every two years.

他们没什么拿到永久职位的盼头，常常必须每两年找一个新的博士后工作，然后搬家。

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