抠

不要用手抠伤口，否则很容易造成伤口感染，延缓愈合的速度。

Don't pick at the wound with your hands, or it may become infected and take longer to heal.

墙上的海报被顽皮的孩子抠掉了一个角。

A mischievous child picked a corner off the poster on the wall.

别看他对自己大方，对待朋友却很抠，很少主动请客吃饭。

He may be generous with himself, but he's very stingy with friends and rarely offers to pay for meals.

他太抠了，连孩子的生日礼物都不舍得买。

He's so stingy that he won't even buy his child a birthday present.