be down

be down be down to need to be down be set down be knocked down be valuable down be down for sb be down 和 to be down怎么用 be weighted down with是什么意思 be in dire straits;be down and down 和to be down有什么区别 有没有 be worth being down be worthy of doing be worthy of being down? 英语翻译1.be left out2.turn down be down with如何解释啊? break down 与 be broken 的区别 I'll be down for you歌词 They may be down to grade. The disabled people should not ( ).Instead,we should be friendly to themA look down B look down onC be looked down on D be looked down