Why do some whales have to be protected?

为什么有些鲸鱼必须受到保护？

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One thing they have learned is that chimpanzees and their natural habitats—or where they live in the wild—need to be protected.

他们了解到的一件事是，黑猩猩和它们的自然栖息地——或者说它们在野外生活的地方——需要受到保护。

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Children do have to be protected, but what age?

孩子必须被保护，但是多少岁以下的孩子呢？

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The right to be protected from violence and exploitation.

VOA: standard.2009.11.22

You get a vaccine for chicken pox, it gets injected, and sometime later you're going to be protected against it.

当你拿到水痘疫苗,并注射入体内后,一段时间之后,你就可以免于感染

耶鲁公开课 - 生物医学工程探索课程节选

You have to inject it multiple times because the first blip that you get in immune response is not very high, you have to boost and often you have to boost again in order to get a high enough response to be protected.

你必须得进行多次注射,因为第一次注射,无法使免疫系统产生强烈反应,你得要增强免疫,通常还得再增强一次,以使反应足够强烈,从而起到保护作用

耶鲁公开课 - 生物医学工程探索课程节选

Early years and sixth form funding are due to be protected under the plans.

BBC: Telford and Wrekin schools face funding overhaul

The American people deserve to be protected, and national security is too important to be politicized.

CENTERFORSECURITYPOLICY: Missile defense funds need support

Property rights need to be protected and true economic and political competition introduced to Russia.

BBC: Viewpoint: Russia's economy needs to reform