不約而同

• Pinyin: bù yuē ér tóng
• English Definitions: to agree by chance (idiom); taking the same action without prior consultation
• Notes: Classifiers: Other transcriptions: numeric: bu4 yue1 er2 tong2, wadegiles: pu⁴ yüeh¹ erh² t'ung², bopomofo: ㄅㄨˋ ㄩㄝ ㄦˊ ㄊㄨㄥˊ, romatzyh: buh iue erl torng