Continuous exposure to sound above 80 decibels could be harmful.
持续曝露于超过80分贝的声音可能有害。
Water is not an effective shield against the sun's more harmful rays.
水不能有效阻挡太阳中更有害的射线。
Tears help to protect the eye from potentially harmful foreign bodies.
眼泪有助于保护眼睛去除可能有害的异物。
Effluent from the sedimentation tank is dosed with disinfectant to kill any harmful organisms.
从沉降池流出的废水被加入消毒剂以杀死一切有害生物。
The drug is to be reclassified after trials showed it to be more harmful than previously thought.
试验显示这种药比先前想象的危害更大，要重新归类。
They keep the harmful air out.
它们把有害的空气挡在外面。
它对田地有害。
Fear is both useful and harmful.
恐惧既有益也有害。
Dirty air and water are harmful.
肮脏的空气和水是有害的。
它对你的健康有害。
Wouldn't you say they're harmful?
你不会说它们有害吗？
Loud noise is harmful to the inner ear.
噪音对内耳有害。
It means smoking is harmful to our health.
这意味着吸烟对我们的健康有害。
It is evident that smoking is harmful to health.
显而易见，吸烟有害健康。
Wearing the wrong glasses, however, can prove harmful.
然而，戴错眼镜可能是有害的。
These materials are now known to let out harmful gases.
这些材料被公认为会释放有害气体。
Though drones can be harmful, they can be very helpful.
尽管无人机可能有害，但它们也可能非常有用。
Phaeodactylum tricornutum is one of the harmful red tide algae.
三角褐指藻是极具危害的赤潮藻之一。
Don't forget it's often misleading information, and sometimes harmful.
别忘了这通常是误导性的信息，而且有时是有害的。
According to psychodynamic theory, the best ways to prevent harmful aggression may be to encourage less harmful aggression.
根据心理动力学理论，预防有害攻击的最好方法可能是鼓励危害较小的攻击行为。
Many household products are potentially harmful.
很多家用产品有潜在的害处。
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