有害

• Lime in the soil is detrimental to some plants .
  土壤里的石灰对某些植物有害。
• Smoking can be damaging to your health .
  吸烟对身体有害。
• Water is the most harmful agent .
  水是一种最有害的介质。
• Smoking is harmful to your health .
  吸烟有害于你的健康。
• Too much exercise will do you harm .
  运动过度可能有害。
• Too much tea is bad for the system .
  喝茶过多有害身体。
• Smoking is pernicious to health .
  吸烟对健康有害。
• The unwanted radiation is referred to as background radiation .
  这种有害辅射称为背景辅射。
• It is a hazard to health .
  它对人类健康有害。
• Smoking is bad for health .
  吸烟对身体有害。