avoid doing

avoid doing和avoid to do avoid sth,avoid to do sth ,avoid doing sth avoid doing sth 和avoid sth有什么区别? 用avoid doing sth 造句 短点! avoid doing sth是什么u意思? Avoid后是接 doing还是to do avoid to do 和avoid doing 存在avoid to do 为什么我以前在报纸上看到过 avoid doing和 avoid to do的区别.英语好的进来下 so as not to do与avoid doing的区别 用这些造英语句子 finish doing sth keep doing sth avoid doing sth del avoid 后面是加原形还是doing?怎么有书上是do有些书上是doing? avoid doing sth,enjoy doing sth,还有别的类似的语法吗?