hold up 与 keep back的具体区别（在表阻止一意）

hold up 与 keep back的具体区别（在表阻止一意） keep back和hold back的区别 hold down ,hold up ,hold back ,hold out的含义 hold up 和 hold back 的具体区别 keep up to与keep up with的区别 hold up 与lift up的区别有哪些?急 hold up 和hold back区别两者都有阻碍的意思 那么在用法上有什么区别吗? （英语）关于keep的几个词汇问题Failure is the mother of success.______ your courage.A.Keep onB.Keep upC.Keep back D.Keep up with back down与give up的区别 keep up与keep on的区别?keep up是保持,keep on是继续,好像没有什么区别? 什么样的词组 组句时可以分开写 keep away sb/keep sb away?还有像这些怎么与SB Sth组合let out leave out rule out bring up take up take offleave off choke back hold off 和hold up 的区别 hold up与hold back的区别They can not arrive in Shanghai on time,because the ship was _________ by the storm.A.held upB.held back我用百度上的词典http://www.baidu.com/s?ie=gb2312&bs=hold+on&sr=&z=&cl=3&f=8&wd=hold+back&ct=1048576查 A、B2 keep hold Tears well up,but I hold them back.翻译 求几个简单的英语短语关于out,up,off,away,back,on,put,hold,bring,take,give,get,keep,go,turn,cut,come,down,pick,make 这些单词的常用的短语都列出来（类似于bring up抚养长大） keep up 的用法 keep up的中文