首先请注意，这是一个常识性的建议。

First, notice that this is commonsense advice.

他们有很多是常识性而有建设性的建议。

They responded with some great, common-sense tips.

这是一个常识性的公司应该降低成本，而是如何？

It is a common sense company should be cost down, but how?

美国要戒掉‘债瘾’，就必须重新建立量入为出这个常识性的原则。

To cure its addiction to debts, the United States has to re-establish the common sense principle that one should live within one's means.

但对普通计算机用户来说，只需采取一些常识性步骤即可免受病毒和其它恶意代码的侵扰。

But for the average computer user there are some common-sense steps that can help protect against viruses and other malicious computer code.