It's blue because water covers almost three quarters of the Earth's surface.

它是蓝色的，因为水几乎覆盖了地球表面的四分之三。

What color is the car? It's blue.

那汽车是什么颜色的? 它是蓝色的。

This is a computer. It's blue.

这是一台电脑，他它是蓝色的。

Look at his jacket, it's blue.

看他的夹克，它是蓝色的。

It's blue. It's a blue shirt.

它是蓝色的。它是一件蓝色的衬衣。

Look at my shirt. It's blue.

看看我的衬衫。它是蓝色的。

Secondly it's blue membrane.

其次是套蓝膜袋。

It's Blue Core energy, Sir!

是蓝核能源，长官！

It's blue, red and orange.

是蓝色，红色和橘黄色的。

Rumei: It's blue, Dashan.

如梅：是蓝色的。

It's blue, white and red.

它是蓝色，白色和红色的。

What colour is the book? It's blue.

这本书什么颜色？它是蓝色的。

It's blue, Samsonite bag.

是蓝色的珊姆桑奈皮包。

What colour? It's blue.

什么颜色？蓝色。

Ah, my milk! It's blue.

啊，我的牛奶！它变成蓝色了。

What colour is it? It's blue and white.

它是什么颜色的？它是蓝白相间的。

What color is your sweater? — It's blue.

你的毛衣是什么颜色的？—是蓝色的。

It's blue and white.

它是蓝白色的。

B: Now, it's blue.

现在它是蓝色的。

If it's blue, everyone can shake hands with them.

如果它是蓝色的，每个人都会同他们握手。

What color is your ball? It's blue and green.

你的球是什么颜色的？是蓝色和绿色的。

What color is your bag? It's blue and orange.

你的包是什么颜色的? 蓝色和橘黄色的。

It's blue.

它是蓝色的。

It's blue.

它是蓝色。

The reason it's blue is because water is behind it.

它之所以是蓝色，因为它后面有水。

James: It's a pencil. It's blue. Can you draw, Harry?

詹姆斯：这是一支铅笔。它是蓝色的。你会画画吗，哈利？

It's blue sky, and white clouds, and warm rain and sun.

温暖的雨水太阳蓝天白云飘。

Lily: it's blue silk with a white border, and made in China.

丽丽：镶着白边的蓝色丝巾。中国产的。