"花心二少" (huā xīn èr shǎo)是指一个人没有忠诚或不忠诚，喜欢改变伴侣或喜欢在多个伴侣之间玩弄。这个词来自中文，在英文中可以翻译为"unfaithful"或"promiscuous"。
例句：
He was accused of being unfaithful to his wife. 他被指控对妻子不忠。
She has a reputation for being promiscuous. 她以花心著称。
例句：
He was accused of being unfaithful to his wife. 他被指控对妻子不忠。
She has a reputation for being promiscuous. 她以花心著称。