评论
打印
1.What colour is it, Joe?
1.它是什么颜色，乔？
It's yellow.
它是黄色。
2.What colour is it, Joe?
2.它是什么颜色，乔？
It's blue.
它是蓝色。
3.Let's mix blue and yellow.
3.让我们把蓝色和黄色混合。
4.Look! What colour is it now?
4.看！现在它是什么颜色？
It's green.
它是绿色。
