introduce sb to sb ( to )可以省略么

introduce sb to sb ( to )可以省略么 introduce sb to sb 意思 introduce sb to do sth 可以吗 introduce sb to sb 句子十个 introduce sb sth还是introduce to sb sth? introduce sb to后面能不能加动名词 encourage sb to do sth 中的to可以省略吗 introduce sth to sb有这种用法吗 看图写作文,短语:pay a visit to,introduce sb to sb,a chinese paintin help sb.to do sth这个to是可以省略,那么make/watch/let/please...sb.do s help sb (to) do sth中的sb可以省略吗?也就是说有help to do ,help do remember sb.to sb.