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Parents and guardians of girls should be especially concerned .

女孩儿的家长和监护人尤其要特别关注此事。

Our guardians had no objection , so off we went .

我们的监护人没有异议，我们就去了。

It 's important for parents and guardians to be aware of the dangers children may face online .

了解孩子们可能在网上面对何种威胁，对家长和监护人来说是至关重要的。

When the computer is in a high-traffic area , parents and guardians are more diligent about checking on its usage .

当电脑位于一个大家走来走去的区域时，家长和监护人显然更容易检查电脑的使用情况。

The tollbooths along these highways should operate as guardians of smooth traveling , not a force of local protectionism .

这些高速公路沿途的收费站应该作为一个平稳流畅的交通体系的监护人，而不是又一股地方保护主义力量。