unpresentable

1. I understand, but my colleagues and work contacts seem to think that either my wife is unpresentable or my marriage is in trouble – neither of which is true.
   我对此很理解，但我的同事以及和我有业务联系的人似乎认为，要么是我妻子不登大雅之堂，要么就是我们的婚姻遇到了麻烦。
2. Next time you go on your own to a corporate do, I suggest you comfort yourself by looking at how unpresentable some of the other wives are.
   下次单独参加公司活动时，我建议你看看一些人的妻子是多么不登大雅之堂，以此安慰自己。

adj

1. creating an unfavorable or neutral first impression

   Synonym:    unprepossessing