be engaged in用法

问题描述:

be engaged in用法
be engaged in doing sth.可不可以,这短语没学过,看词典例句好像都是加名词,没有加动词的

be engaged in doing sth可以的
eg:the European Central Bank is fully engaged in coping with the debt crisis in Europe.
欧洲*银行忙于处理欧洲债务危机