admit sth / admit to sth

问题描述:

admit sth / admit to sth
有什么区别?admit不是及物动词吗?怎么会有 带to的用法呢?

admit to sth./doing sth.许可,允许;
admit doing sth 承认做某事; 做某事; 承认做了某事;
admit sth/ doing/ that 承认某事/承认做;