【正文】
2 When you want to describe a need, use need/need or needs/needs, . Beijing needs more buses and trains. / Beijing needs more buses and trains. 當你想描述某種需要時,用need/需要 或者 needs/需要,例如:Beijing needs more buses and trains. /北京需要更多的公共汽車和火車。 London has a bigger metro system. /倫敦的地鐵系統(tǒng)要大一些。 London has a bi