与水有关的危险和紧急情况的英文

water-relateddangersandemergencysituations

• 与:    take part in; part ...
• 水:    water
• 有关:    have sth. to do wi ...
• 的:    4次方是 The fourth po ...
• 危险:    dangerous; perilou ...
• 和:    mix; blend
• 紧急情况:    critical situation ...