| 释义 |
onceonceD.J.:[wʌns]K.K.:[wʌns]adv.1.■一次I have been there once.我到过那儿一次。2.■曾经, 昔时I once went around the world.过去我周游过全球。conj.1.■一旦…就…Once you begin, you must continue.一旦开了头, 你就应当继续下去。n.1.■〈口〉一次, 一回She's only done it the once, so don't be too angry.她只做过这一次, 不要太生气。 |