非斯 Save Sign in to save words fēisī ㄈㄟ ㄙ Fes (third largest city of Morocco) Character by character 非(fēi)not be 斯(sī)Slovakia Words that sound like fēisī 费时 费事 沸石 飞逝 肥实 Words that sound like fēisī 費時 費事 沸石 飛逝 肥實 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0