Something that is inappropriate is not useful or suitable for a particular situation or purpose.
There is no suggestion that clients have been sold inappropriate policies.
没有迹象表明有人向客户出售过不适用的保险单。
If you say that someone's speech or behaviour in a particular situation is inappropriate, you are criticizing it because you think it is not suitable for that situation.
I feel the remark was inappropriate for such a serious issue.
我觉得对如此严肃的问题来说,这评论是不恰当的。