弹坑

弹坑	dàn kēng	bomb crater; shell crater; mine crater
弹	dàn	crossball / bullet / shot / shell / ball
弹	tán	to pluck (a string) / to play (a string instrument) / to spring or leap / to shoot (e.g. with a catapult) / (of cotton) to fluff or tease / to flick / to flip / to accuse / to impeach / elastic (of materials)
坑	kēng	pit; hollow; depression / (mining) pit; shaft; tunnel / (literary) to bury alive / (coll.) to cheat; to scam; to screw over
坑	kēng	variant of 坑