help sb.to do sth 与help sb.doing sth.的区别?help sb.to do sth.与help sb.doing sth 还有help sb.do sth.有什么区别?请从用法,意义等方面讨论．谢谢．

help sb.(to)do sth. help sb do sth与help sb.to do sth.意思一样吗 help sb.do sth.还是help sb.to do sth. help sb do sth=help sb to do 与help sb doing sth 有什么区别?ps:还有与help sb in doing sth的区别 help sb.to do sth 与help sb.doing sth.的区别?help sb.to do sth.与help sb.doing sth 还有help sb.do sth.有什么区别?请从用法,意义等方面讨论．谢谢． help sb do sth help sb doing sth help sb to do sth help sb with sth 四者有什么区别 help sb to do sth和help sb do help sb to do sth造句 help sb.(to)do sth.的例句 help sb do sth.但是 help do sth 还是 help to do sth? help sb to do sth 与 help sb with sth 有什么区别 help sb doing sth 在意思上又有什么不同？ 英语：help sb. do sth. 、help sb. to do sth. 、help s英语：help sb. do sth. 、help sb. to do sth. 、help sb. sth. 和help sb. with sth.四者有什么区别?（诚心提问,捣乱勿进） Help sb do sth. help的短语help sb. to do sth.help sb. do sth.怎么用? help的词组help sb.do sth. 还是help sb. to do sth. help sb.do sth.可不可以说成 help sb.to do sth.please help me! help的用法help sb.doing sth还是help sb.to do sth 做&作 的区别?help sb do sth 和help sb to do sth 的区别