health的副词形式用法:keep thing from sb 如何翻译?

keep thing from sb 如何翻译? keep free from是什么意思？ keep sb. doing和keep sb.done有什么区别 区别：keep sb doing /keep sb to do keep sb.done 于keep sb. being done哪个对? keep sb. in copy是什么意思 love from sb 是什么意思 keep pets away from seals Keep stupid away from me keep away from 的用法