人人都会偶尔咳嗽，但如果你似乎比以前更频繁地染上咳嗽，或者咳嗽延续很长时间或变成了慢性咳嗽，就是和你的医生谈谈的时候了。

Everyone gets a cough once in awhile, but if you seem to be getting them more frequently, or they linger for a long time or become chronic, it's time to talk to your doctor.

youdao

同样地，有些帐篷可以延续很长时间，而其它的帐篷很快坍塌成碎片。

Likewise, some tents last for a long time whereas others fall to pieces rapidly.

youdao

非常可能的是这不会延续很长。

Chances are it won't continue long.

youdao