短語詞組短語lag farther behind 大大落后于lag far behind 遠(yuǎn)遠(yuǎn)落后于;時(shí)差很遠(yuǎn)lag g behind 滯后They Lag Further Behind 人們落越遠(yuǎn)lag far behind other countries 遠(yuǎn)遠(yuǎn)落后于其他國家lag far behind developed countries 遠(yuǎn)遠(yuǎn)落后于發(fā)達(dá)國家lag far behind the need 遠(yuǎn)遠(yuǎn)落后于to lag behind 落伍;滯后Not To Lag Behind 不落人后 返回 lag behind