因为电脑包通常有手柄，这对于锻炼屈臂、侧举、或是单臂弯曲非常有好处。

Because computer bags usually have handles, these can be great for exercises like bicep curls, lateral raises or one-armed rows.

youdao

因为电脑包通常有手柄，这对于锻炼屈臂、侧举、或是单臂弯曲非常有好处。

Because computer bags usually have handles, these can be great for exercises like bicep curls, lateral raises or one-armed rows.

youdao