v. make worse or less effective
vt. 损害, 减少, 削弱
[法] 损害, 伤害, 减少
1. Smoking can impair your lung function.
吸烟会损害你的肺功能。
2. The loud music may impair your hearing over time.
大声音乐可能会随着时间损害你的听力。
3. Lack of sleep can impair your ability to concentrate.
缺乏睡眠会影响你的专注能力。