A mouse. What colour is it? White.

一只老鼠。它是什么颜色的？白色。

What colour is it?

这是什么颜色的？

What colour is it? It's yellow.

它是什么颜色的？它是黄色的。

What colour is it? It's white.

它是什么颜色的？白色的。

It's a bag. What colour is it?

它是一个书包，它是什么颜色？