theheightofacliff;山崖的高低
thepitchofavoice声调的高低
hardtotellwhichisbetter;难分高低
viewitheachothertoseewhoisbetter争个高低
notknowwhat'sproper;havenosenseofpropriety;不知高低
makeinappropriateremarks说话不知高低
Nomatterhowhardeveryonetriedtopersuadehim,hejustwouldn'tlisten.不管大家怎么劝说,他高低不听。
Afterdaysofhardwork,theculvertwasatlastcompleted.经过几天的苦战,高低把涵洞修好了。