Yet the principle of using an E-mail address to identify a person isn't flawed: in general, if you send an E-mail message to an address you expect it to reach a certain person.

然而，使用电子邮件地址来标识某人的原理并没有缺陷：通常，如果您向一个地址发送一条电子邮件消息，那么您希望它能到达某个确定的人。

youdao

To address this, European Union countries have agreed in principle to an "ambitious" tightening of fiscal policy, but only from 2011.

为了避免这个窘境，欧盟各国原则上同意加强财政政策的雄伟计划，但要从2011年开始。

youdao

According to the Do Not Repeat Yourself principle, we should write the host address only once.

根据不重复自己的原则，我们应该只写一次主机地址。

youdao

And as I just said at the top, what they need to do is abundantly clear to anyone who has paid attention to this issue, studied this issue, and that is agree to the simple principle that we have to address our fiscal challenges by implementing a balanced plan -- because if we don't, we know what the alternative looks like.

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She said Labour supported the bill in principle, but said more work needed to be done to address "very real concerns".

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So the principle is simply, as we look at tax reform, as we try to address all the different loopholes and subsidies and aspects of the tax code that benefit some at the expense of others, that principle should be applied.

WHITEHOUSE: Press Briefing