The rain makes the air fresh.

雨使空气清新。

同一单元的其他句子

• Rain comes from clouds.雨来自云。
• The water cycle is important.水循环很重要。
• Where does rain come from?雨从哪里来？
• Clouds are made of water drops.云是由水滴组成的。
• Rain falls from the sky.雨从天空落下。