new 一句话介绍new: The new operator creates an instance of a user-defined object type or of one of the built-in object types that has a constructor function. 依然是来自MDN，之所以不使用中文版的，是...
new 一句话介绍new: The new operator creates an instance of a user-defined object type or of one of the built-in object types that has a constructor function. 依然是来自MDN，之所以不使用中文版的，是...
