不过，普通消费者在笔记本电脑可拆电池上有一个“不可告人”的小秘密：几乎没有人买备用电池。

But there's a dirty little secret about removable-battery laptops owned by average consumers: Hardly anybody buys extra batteries.

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圆柱特征要有一半圆不可以拆在滑块上，以免粘滑块造成拉白，拉断。

We avoid designing the semicircle of the cylinder on the slide block because it will be pulled apart or cause drag marks.

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当卡出现故障时，应由专业人员进行维修，或联系本公司技术部门解决问题，切不可自行拆卡。

In case the card doesn't work, you should contact technical department of this company and ask sb. professional to repair. Do not dismember it by yourself!

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