My father is an ____.He is very busy and often away on offical ___英语解答

My father is an ____.He is very busy and often away on offical _____.

人气：465 ℃　时间：2019-08-22 12:52:26

解答

officer ,affairs后面的offical______, 有没有再简单一点的答案啊！things估计也行