ˊㄍㄜ˙geㄅㄚㄓㄤˇbāzhǎngㄆㄞpāiㄅㄨˋㄒㄧㄤˇxiǎng

一个巴掌拍不响
yī ge bāzhang pāi bù xiǎngㄧ ˙ㄍㄜ ㄅㄚ ˙ㄓㄤ ㄆㄞ ㄅㄨˋ ㄒㄧㄤˇ
  1. 比喻發生矛盾糾紛不是單方引起雙方過失 所謂一個巴掌拍不響你們不要推卸責任」。

lit. one palm alone cannot clap (proverb)​, fig. it takes two persons to start a dispute, it takes two to tango, it's difficult to achieve anything without support