严防的英文怎么说

严防的英文：
take strict precautions against

• We should keep a sharp look - out for their disruptive activities.
  我们要严防他们的破坏活动。
• In scientific discussions it is essential to guard against subjectivism and arbitrariness.
  在科学讨论中要严防主观武断。
• The desiccator tells you: Photographic apparatus should be kept dry.
  干燥剂告诉你:摄影器材，严防受潮。

• a catch; a take; a taking
  捕获量
• take a nap; take a snooze
  小睡一下;睡午觉
• take service with
  在￥帮佣

• follow a strict diet
  严格遵照饮食规定
• She is strict in the matter of discipline.
  她对纪律的要求是严格的。
• There are strict controls on immigration into this country.
  移民到这个国家有严格的限制。

• I took an umbrella as a precaution.
  我带了一把伞以防下雨。
• All this woke the local government to the need for safety precautions.
  所有这些使当地政府认识到必须采取安全预防措施。
• We have taken necessary precautions against fire.
  我们已采取必要的防火措施。