Question

what are these是什么意思

Answer 1

What are these ?
的意思是：“ 这些是什么？”
回答时常用They 're / They are ....
如：
What are these ?这些是什么？
They are pens . 它们是钢笔。

Answer 2

What are these
这些是什么; 这些东西是做何用;
[例句]We want to ask the question, What are these two quantities?
我们想问一个问题，这两个量是什么？