这是什么东西叫什么

Question

如题所述

Answer 1

What is this named? (被命名..); What is it's name? What name is it called? How we call this ? What we call this? What is this? 也行. 但有些不具体. 因为可以回答:这是机器.但说出我们叫它什么. 说call,或na全文