另一种状况是会要求恢复你的iPhone，是当它没有反应，或者是非常慢的反应，这样就要按住home键了。

Another situation that asks for restoring your iPhone is when it doesn't respond, or is very slow to respond, to the home button.

youdao

这只狗狗没有反应，北极熊再一次更大胆地轻轻拍打它。

It sniffs the dog, which has barely reacted, and pets it again, more confidently this time.

youdao

第一次听说这句话，我便喜欢上了它…可是，我也知道这一点都没有反应出我的生活。

When I first heard that sentence, I liked it... but I also knew that it did not reflect my life at all.

youdao

That is metallic sodium that would keep in kerosene so it doesn't react with the oxygen in the air.

金属钠应该保存在没有中,这样它就不会和空气中的氧气反应了。

麻省理工公开课 - 固态化学导论课程节选

And we haven't talked about reactions at all yet, so you don't need to worry about the specifics of that exactly, but just that if you have this negative change in energy, you have a more stable product than you do reactant.

当然我们还没有开始讨论反应，所以你不用担心它的细节是怎么样的，你只需要知道，如果能量的变化是负值，那么你将得到一个比反应物更稳定的生成物。

麻省理工公开课 - 化学原理课程节选