Ulceratingdermatitis
溃烂性皮炎
🗣️ 情景例句
They mentioned you as a good source of information.
他们说你消息灵通。
If I had had time,I would have called you.
如果我有时间，我就打电话给你了。
When you visit London, one of the first things you will see is Big Ben,
当你游览伦敦时，首先看到的东西之一就是“大本”钟，