积极预防和减少违法犯罪。

We took the initiative to prevent and reduce crime.

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目前我们已经掌握了经济有效的手段预防母亲和儿童死亡和减少痛苦。

Affordable and effective means are known that can prevent death and suffering.

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目的报告减少和预防脑室系统感染的新方法。

Objective To report a new method of decreasing and preventing ventricle system infection.

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目的报告减少和预防脑室系统感染的新方法。

Objective To report a new method of decreasing and preventing ventricle system infection.

youdao