rough and tumble
激烈的争论、冲突或斗争；粗鲁或无序的环境或情况
口语·描述激烈竞争或混乱场景
英文释义
to engage in a vigorous or competitive physical activity or argument
例句
The kids had a rough and tumble in the yard, but nobody got hurt.
典故来源
源自拳击或摔跤运动，形容激烈而无序的打斗，后引申为任何激烈竞争或混乱局面。