disappear / vanish from / off the face of the earth used to say that you have no idea where someone is and have not seen them in a very long time从地球上消失〔用于表示不知道某人在哪里，长久没有见到他们〕:•I haven't seen Paul in ages; he seems to have vanished off the face of the earth.我很久没见到保罗了，他好像已经从地球上消失了。 |