它可以在各种情况下保护你,比如你需要治疗或者你的航班被取消时。
It can protect you in different kinds of situations, such as if you need medical treatment or if your flights are canceled.
在各种情况下正确使用口罩至关重要。
弄清楚在各种情况下的反应。
There are all kinds of different ways of bombarding, in this case, hydrogen gas.
有各种各样不同的方法进行轰炸,在这种情况下,我们用氢气。
Therefore, what we have done now is, we can take all kinds of springs and we can calibrate the force they will exert under various conditions.
因此,我们现在能做到的就是,我们能处理各种各样的弹簧,我们能测出它们在不同的情况下,产生的力的大小
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