[牵一发而动全身 / 牽一髮而動全身, qiān yī fā ér dòng quán shēn, ㄑㄧㄢ ㄧ ㄈㄚ ㄦˊ ㄉㄨㄥˋ ㄑㄩㄢˊ ㄕㄣ]lit. pull one hair and the whole body moves; fig. a slight change will affect everything else; the butterfly effect#56355[Add to Longdo]
[怒发冲冠 / 怒髮衝冠, nù fā chōng guān, ㄋㄨˋ ㄈㄚ ㄔㄨㄥ ㄍㄨㄢ]hair stands up in anger and tips off one's hat (成语 saw); seething in anger; rising hackles#68010[Add to Longdo]
[头发胡子一把抓 / 頭髮鬍子一把抓, tóu fa hú zi yī bǎ zhuā, ㄊㄡˊ ㄈㄚ˙ ㄏㄨˊ ㄗ˙ ㄧ ㄅㄚˇ ㄓㄨㄚ]lit. hair and beard all in one stroke; fig. to handle different things by the same method; one method to solve all problems; one size fits all[Add to Longdo]