on-again, off-again adjective
on-again, off-again
adjective
Learner's definition of ON-AGAIN, OFF-AGAIN
chiefly US
: happening or existing at some times and not at other times时有时无的；断断续续的 -
on-again, off-again fads时来时去的时尚
-
She has been his on-again, off-again girlfriend for the past several years. [=she has been his girlfriend at certain times and not been his girlfriend at other times during the past several years]在过去的几年中，他的女朋友一直和他分分合合的。