They just disappear.No one knows wher they are.In that situation you would say" Oh, he has gone AWOL."

他们不见了。没有人知道他们在哪。在这种情况下，你会说：“哦，他擅离职守了。”

She then said " wher r u, " but she didn't spell it like we would normally.

然后她说“where r u”，但她没有像我们通常那样拼写。