help sb.to do sth.是不是不定式宾补?My mother helped me to understand how much she had given me.这里是不是不定式宾补?

help sb.(to)do sth. help sb.do sth.还是help sb.to do sth. 到底是help sb.do sth.还是help sb.to do sth.有什么区别? 是help sb.do sth.还是help sb.to do sth. 是she help sb to do sth 还是 she helps sb to do sth 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 with sth 是等于help sb do sth 还是等于help doing sth还是等于help to do sth 短语是help sb sth还是help sb to sth help sb to do sth造句 help sb.(to)do sth.的例句 hlep是使役动词吗?help sb do sth 还是 help sb to do sth 使役动词有哪些? help sb do sth.但是 help do sth 还是 help to do sth? 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!