这个用英语怎么说英语翻译whatisthis

"What is this" is a commonly used phrase in English to ask about the identity or nature of something. It is a short form of a question "What is this thing/object/person?" and is often used in a casual or informal setting.

Example in English:

"What is this? A new phone?"
"What is this, some kind of joke?"

Example in Chinese:

"这是什么？一个新手机？"
"这是什么，开什么玩笑？"