wiggle room

劍橋詞典

informal
the freedom or opportunity to do something, or to change your mind and do something differently if that is what is needed
回旋余地
We need to leave ourselves some wiggle room when we're negotiating the deal . 我們談判業(yè)務(wù)的時(shí)候需要給自己留一些回旋余地。 返回 wiggle room