一些偏远工作雇员如售货员可能从3g套餐中收益，但是在办公室或者工业环境中的便携平板电脑持有者还只是使用Wi - fi功能罢了。
Some remote employees such as salespeople might benefit from 3g service, but tablet-toting workers in an office or industrial setting would function just as well with Wi-Fi.
一些偏远工作雇员如售货员可能从3g套餐中收益，但是在办公室或者工业环境中的便携平板电脑持有者还只是使用Wi - fi功能罢了。
Some remote employees such as salespeople might benefit from 3g service, but tablet-toting workers in an office or industrial setting would function just as well with Wi-Fi.
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