We need to invest in biomedical research and stem cell research, so that we’re at the leading edge of prevention and treatment.

需要对生物医学和干细胞研究进行投入，使我们在预防和治疗方面处于优势地位；

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"Prevention first" is through ISO14000 series of standards leading thought.

“预防为主”是贯穿ISO 14000系列标准的主导思想。

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One of the leading e-commerce fraud-prevention firms, 41st Parameter Inc., has begun testing its device-fingerprinting techniques with several online-ad companies.

反电子商务诈骗公司领头羊之一的“41st Parameter”（41st Parameter Inc.）已经开始在几家在线广告公司上测试他们的数字指纹设备。

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The Centers for Disease Control and Prevention says heart disease is the leading cause of death in the United States.

VOA: special.2010.06.08

Additionally, during this past month, three officers responsible for leading sexual assault prevention efforts have been embroiled in sexual misconduct cases themselves.

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For instance, Kaslow will be leading a webcast on suicide prevention among children on May 15.

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Still, according to a 2002 study from the Centers for Disease Control and Prevention, the leading contraceptive method among women ages 15 to 29 is the pill.

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