Carli says that one of the most significant things about his study is that it provides new early-warning signs for parents, teachers and mental health-care providers.

卡利说，他的研究中最重要的一点是，它为家长、教师和精神卫生保健提供者提供了新的早期预警信号。

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Balance disorders can be signs of other health problems, so it's important to have them checked out.

平衡失调还有可能是其它健康问题的前兆，因此检查清楚原因很重要。

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Acute coronary syndrome is treatable if diagnosed quickly. Acute coronary syndrome treatments vary, depending on your signs, symptoms and overall health condition.

急性冠脉综合征在及时的早期诊断后是可治疗的，根据症状、体征和全身健康状况，其治疗方法各异。

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The World Health Organization says pregnant women should take the antiviral drug Tamiflu as soon as possible after they show signs of being sick.

VOA: special.2009.08.18

Health care activists who favor a more comprehensive approach to reform staged their own protest outside the Capitol, complete with signs and even a special song for the occasion.

VOA: standard.2010.03.18

President Obama has said the public health insurance plan would operate just like private plans and that any bill he signs will have to reduce costs and provide affordable choices to the uninsured.

VOA: standard.2009.09.05

Many of those benefits that he would talk about go into effect immediately -- ensuring that a child that had previously been discriminated against in trying to get health insurance because of a preexisting condition will get wiped away as soon as the President signs health care legislation.

WHITEHOUSE: Press Briefing

That's going to be illegal when the President signs health care reform by the end of this year.

WHITEHOUSE: Press Briefing

The President signs health reform into law and in the process created a future for the country in which Americans and small businesses are in control of their own health care, not the insurance industry.

WHITEHOUSE: Our Top Stories