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据说这一新系列的笔记本电脑有一个通病，就是风扇有问题。

It is said that there is a generic problem with the new laptop series, i.e. there is something wrong with the fan.

2）结合自己的生活、学习、工作、兴趣等，想象在什么语境下会用到这个表达。先简要描述这个场景，再造句。

The generic predicament for bike sharing economy is the slow investment return.

共享单车通病是投资回收慢。