Like most animals, fruit flies must distinguish between a potential mate and a potential competitor.

像大多说动物一样，果蝇必须区分潜在的配偶和潜在的敌人。

youdao

Like most animals, fruit flies must distinguish between a potential mate and a potential competitor.

像大多说动物一样，果蝇必须区分潜在的配偶和潜在的敌人。

youdao