【1+1英文】

Angela: "I hope he does not come over to our table; two's company; three's a crowd."

【1+1中文】

安吉拉：我希望他别来我们桌，两人成伴三人不欢。

【1+1解析】

We say "two's company; three's a crowd" because sometimes two people are having fun together and would not have as much fun if a third person joined them.
中文意思：两人成伴三人不和.