Cutting late autumn or early spring, also decked film to prevent harm winter.

早春或晚秋扦插时，还应加盖薄膜，以防冬害。

The team will use methods known to prevent harm from administration of anaesthetics, while protecting the patient from pain.

手术小组将使用已知的合适方法，既要让病人无痛状态，又要防止麻醉所引起的伤害。

Results and Conclusion: it would be helpful to prevent harm of ADRs and assure the use of medicine in effective, safe way through the ADR monitoring.

结果和结论：通过ADR监测工作，可有效预防不良反应危害，保证临床用药安全有效。

Good ventilation is required in the casting shop and sanding shop. Operators must wear gauze mask at work to prevent harm of metal powder to human body.

铸造间、打磨间、通风应良好，员工操作时应带防护口罩，防止金属粉尘给员工身体带来不利。

That the only purpose for which power can be rightfully exercised over any member of a civilized community, against his will, is to prevent harm to others.

这就是说，对于文明群体中的任一成员，所以能够施用一种权力以反其意志而不失为正当，唯一的目的只是要防止对他人的危害。