看门

看门	kān mén	to guard the door
看	kān	to look after / to take care of / to watch / to guard
看	kàn	to see; to look at / to read / to watch / to visit; to call on / to consider; to regard as / to look after / to treat (a patient or illness) / to depend on / to feel (that) / (after a verb) to give it a try / to watch out for
门	Mén	surname Men
门	mén	gate; door; doorway; gateway; opening (CL:扇) / valve; switch; other door-like or gate-like structure / way to do sth; knack; method; approach / family; household; lineage / (bound form) sect; school; faction (religious or academic) / (bound form) class; category; division; phylum / classifier for courses, fields of study, branches of technology, relatives by marriage, guns etc / (suffix) -gate (scandal)