on-again, off-again

劍橋詞典

that is not continuous ; that stops and starts again
不連續(xù)的，斷斷續(xù)續(xù)的
The two were in a six year on-again, off-again relationship . 在六年中兩人維持著斷斷續(xù)續(xù)的關(guān)系。 返回 on-again, off-again