【之前,他们没做过检测如何翻译】

发布时间：2021-03-19 23:16:41

之前,他们没做过检测如何翻译

网友回答

they haven't done any inspection before.
======以下答案可供参考======
供参考答案1:
they haven't examinated before.
供参考答案2:
Prior to this no testing were carried out by them.
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