有没有help sb do sth 的用法?help sb to do sthhelp sb doing sthhelp sb do sth分别怎么用?

有没有help sb do sth 的用法?help sb to do sthhelp sb doing sthhelp sb do sth分别怎么用? help的短语help sb. to do sth.help sb. do sth.怎么用? 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 with sth 和help sb （to） do sth的用法有什么区别? 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 后边接动词不定式还是动词原形?有没有help sb,do sth.help sb,to do sth,help sb.to be happy? help sb with sth,help sb for doing sth和help sb do sth 的区别? Help sb do sth. help sb.(to)do sth.的例句 有没有help sb on sth help的词组help sb.do sth. 还是help sb. to do sth. 用help sb do sth造句 用let/help sb.do sth 造句 用help+sb+do+sth造句 到底是help sb.do sth.还是help sb.to do sth.有什么区别? help sb to do sth.有这个短语吗?是不是只有help sb do sth? 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