Thus, if there were an emergency and they had to leave quickly, there would be at least one lunar sample.

这样，即使出现不测使得他们不得不赶紧离开月球，人类至少也拿到了一块月球表面采到的岩石样本。

youdao

Thus, if there were an emergency and they had to leave quickly, there would be at least one lunar sample.

这样，即使出现不测使得他们不得不赶紧离开月球，人类至少也拿到了一块月球表面采到的岩石样本。

youdao