It revolves around a small centre where new mothers bring their children for pre-school education and information about nutrition and health.

它围绕着一个小的中心区，在这里，母亲可以带着孩子们来接受学前教育，获取营养卫生方面的信息。

youdao

The researchers in New Zealand thought that their study would confirm this theory, so they specifically controlled for pre-existing mental health problems.

新西兰的研究人员认为，他们的研究能证实这个理论，所以他们专门加强了对预先存在心理健康问题的控制。

youdao

It's going to take at least 25 years to restore the health of Ogoniland back to pre-oil days.

至少需要25年的时间才可能使奥戈尼兰的环境恢复到石油污染以前的水平。

youdao

But some take effect quickly. For example,in six months the new law will bar insurance companies from denying coverage to children with pre-existing health conditions.

VOA: special.2010.03.24

Insurance companies would no longer be allowed to deny health coverage based on pre-existing medical conditions a key point of weakness in and public anger with the current system.

VOA: standard.2009.07.21

Tomorrow is also the day when many Americans who are uninsured because of a pre-existing health condition will be able to start enrolling in new Pre-existing Condition Insurance Plans throughout the country.

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But I also know that when it comes to keeping our kids on our health insurance policies until they are 26 or finally being permitted to purchase health insurance on a community rated, guaranteed issue basis even if we suffer a pre-existing health problem, people feel very differently.

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Yet, there is still no functioning individual insurance market for people with pre-existing health problems.

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