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We use water to wash our hands.

我們用水洗手。

Ms Guo: Where does water come from?

郭老師：水來自哪里？

Joe: It comes from the sea.

喬：它來自海洋。

Alice: It comes from the rain.

艾麗斯：它來自雨水。

Peter: It comes from the tap too.

彼得：它還來自水龍頭。

Ms Guo: All of you are right. How do we use water?

郭老師：你們所有人說得都正確。我們怎樣使用水？

Jill: We use water to wash our hands. We use water to wash vegetables and clothes too.

吉爾：我們用水洗手。我們還用水洗蔬菜和衣服。

Alice: Farmers use water to grow crops. Firemen use water to put out fires.

艾麗斯：農民用水種莊稼。消防隊員用水滅火。

Ms Guo: Very good. Water is very useful.

郭老師：很好。水是非常有用的。