Can we call someone X太太 or not? Can we call someone X太太 ? or is it the calling of husband to his wife?  In my textbook everybody calls one women 錢太太. But my teacher said it is unsuitable. Which one is correct?
In fact, you can call any women who has been married with "X太太"， it shows lots of respectation and manner. However, if you call your wife, usually we don't use X太太， it will make your wife unwell, just like a stranger.