GbEng
雌雄异株的在一个个体上产生雄性器官，而在另一同种的个体上产生雌性器官的 Having the male and female reproductive organs borne on separate individuals of the same species.
老太婆一个个地数出三十便士给了售货员. The old lady counted out thirty pence and gave it to the shop assistant.
他们一个个都跑了, 把我撇下了! Every man jack of them ran off and left me!