Hello.你好。Hello.你好。I wonder if you can help.不知道你能不能帮个忙。I've lost my coat.我的外套丢了。Where did you lose it?你把它丢在哪了？I left it on the playgroud this morning.我今天早上把它忘在操场上了。What does it look like?它什么样？Well, it is a long white coat.嗯，是一件白色的长外套。And it is very nice.很好看。I am afraid we haven't got anything like that.恐怕我们没捡到它。Sorry.对不起。