precaution

• The government boosted security precautions .
  政府加强保安预防措施。
• He takes what precaution he likes .
  他愿意怎样戒备就怎样戒备。
• He set about the task with becoming precautions .
  他相信谨慎地着手做这一桩工作。
• Special precautions must be taken in its handling .
  在应用时必须有特定的防护措施。
• Men can take precautions too .
  男人也应该谨慎些。
• It was not a time to neglect even trifling precautions .
  在这种时候，连微小的预防都不应该疏忽。
• One clear-cut result is worth a dozen wise precautions .
  一个明显的成果抵得上十多个聪明的防范措施。
• He was using every precaution to hide her whereabouts .
  他采取了一切预防措施把那个女孩的行踪隐藏起来。
• It is important to take stringent precautions against contamination in the lab .
  必须特别注意实验室的污染。
• All precautions have been taken , so that we expect to succeed .
  已经采取了各项预防措施，所以我们有希望成功。