n. 蝴蝶
n. 见异思迁的人;无常性的人
the butterfly 蝶泳
butterflies and moths 蝴蝶和蛾
Gwen’s a real social butterfly.
格温是个十足的交际花。
She's like a butterfly. She flits in and out of people's lives.
她像一只蝴蝶,每天在人前人后飞来飞去。