have gone away 到底怎么用?注意是"gone",最好有例句,谢谢

表示出去还没回来
-I can't find Mary!Where is she?
-She has gone away.She'll be back in half an hour.
have gone away和have left的意思是一样的，不过have gone away可能表示会回来，而have left表示离开短时间内不会回来吧~

没有了，消失了,走掉了.
All the troubles have gone away.

have left
have,表完成时,后面是过去分词
have left for…………或have left + 地点
已经离开去…………或是已经离开某地

是已经离开了 有时表达的意思是去世了

have gone是一般现在完成时 my bset friend have gone away.我最好的朋友去世了

楼上正确
Where are the children now?
They had gone away.You can meet them an hour later