It means you won't be harmed if you have this on you.

有它在身上你就不会受到伤害。

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If you have this option enabled, your old business logic is kept.

如果您已经激活了这些选项，您的旧的业务逻辑性就会被保存。

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You will benefit more from this article if you have this knowledge.

如果您拥有下述的知识，那么您就能从本文中学到更多的信息。

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If you want to have power in this society you must master the three literacies this is a class about power,your power."

VOA: special.2009.04.27

And we haven't talked about reactions at all yet, so you don't need to worry about the specifics of that exactly, but just that if you have this negative change in energy, you have a more stable product than you do reactant.

当然我们还没有开始讨论反应，所以你不用担心它的细节是怎么样的，你只需要知道，如果能量的变化是负值，那么你将得到一个比反应物更稳定的生成物。

麻省理工公开课 - 化学原理课程节选

If you have this so-called base case, can we actually get to a definitive answer eventually?

如果有了这个所谓的基本条件，那我们最终,能得到一个明确的答案吗？

哈佛公开课 - 计算机科学课程节选

Find out if you have this important insurance from your employer (most offer it).

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If you have this setup, consider leasing that building back to the business for a long-term lease.

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They estimate that if you have this information in hand it would take about two hours to fill out.

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