由于是在一个PC上运行，在您第一次触发服务时，有时可能会出现一个时间问题。

Since you are running everything on a PC, there is sometimes a timing issue the first time you attempt to trigger the service.

youdao

有时可能会出现较难解决的问题，这可能会导致资源花费更多的时间解决该问题。

Sometimes a more difficult question arises, which causes the resource to spend a far greater amount of time solving the problem.

youdao

有时病人可能会出现咽喉痛、吞咽困难和喘鸣。

Sometimes patients might experience also a sore throat, dysphagia or stridor.

youdao

And so the whole definition of what a recession is is evolving and... we could be in a similar kind of situation where job...number of jobs goes up or down and maybe output doesn't.

因此，经济衰退的完整定义,不是一成不变的。,有时可能出现这种情况,失业率也会上升或下降,而国民产量并无波动。

斯坦福公开课 - 经济学课程节选