it takes two to tango
一個人不能獨自完成某個任務或達成某個目標,需要另外一個人的合作
口語·強調雙方責任
英文釋義
Both parties involved are responsible for a situation or argument.
例句
Don't blame him alone; it takes two to tango in this argument.
典故來源
源自探戈舞需要兩人配合,比喻事件或沖突需雙方共同負責。