to damage sth or make sth worse
1.损害,损伤
2.减少,削弱
1.to make something less good or effective, especially by causing damage that affects the way something works
1.No one shall be subject to coercion which would impair his freedom to have or to adopt a religion or belief of his choice.
二任何人所享保有或采奉自择之宗教或信仰之自由，不得以胁迫侵害之。
2.Mr. Hong said the Philippines should "stop unilateral actions that impair China's sovereignty as well as maritime rights. "
外交部发言人洪磊说菲方应“停止损害中方主权和海洋权益，导致南海争议扩大化和复杂化的单方面行动”。
3.File system content is usually replicated across the cell so that failure of one hard disk would not impair working at the OpenAFS client.
文件系统内容通常都是跨cell复制，以便一个硬盘的失效不会损害OpenAFS客户机上的运行。
4.And he would suffer from solitude, depression, anxiety without the sense of achievement, which would impair his mental soundness.
长此以往，人很难有成就感，会变的孤独、压抑、焦虑，损害心理健康。
5.Enjoying one or two glasses of wine a week - about two units - does not raise the risk of premature birth or impair the foetus's growth.
每周享用两杯小酒，让人量不宜过多，其实并不会引发早产情况的发生，也不会对胎儿影响造成不良影响。
6.Do not drive or operate machinery until the next day, as the sedatives given will impair your reflexes.
由于使用的镇静药物会降低你的反应能力，检查后当天不要驾车或者操纵机器。
7."This resolution will give us new tools to impair North Korea's ability to proliferate and threaten international stability, " she said.
迪卡洛说：“这项决议赋予我们新的手段，削弱北韩进行扩散和威胁国际稳定的能力。”
8.Don't bring the baby to the bed of a parent who's overtired or using medications or other substances that could impair their alertness.
不要将婴儿与过度疲劳的人同睡一张床，或者是在服药期间或其他会降低警惕性物质的大人。
9.Alcohol can worsen insomnia and also impair rapid eye movement (REM) sleep, the time when the body is in its restorative phase.
酒精会加重失眠，也会破坏快速眼动（REM）睡眠，这正是身体处于恢复阶段的时候。
10.This provision does not limit or impair any right of subrogation arising from any other relationship.
本规定并不限制或者削弱任何基于其他关系的代位权。