★英語口語頻道為網(wǎng)友整理的《英語口語900句：空氣污染》，供大家參考學(xué)習(xí)。
W: Why do you wear a mask?
M: The air is too dirty, especially in the streets.
W: I have the same feeling.
M: Everyday when I wash my face, I find the water turns black.
W: But I don't like wearing a mask, and it's not the effective way to solve the problem.
M: I know. But what can we do? We have to go to school by bike.
W: Why do you wear a mask?
M: The air is too dirty, especially in the streets.
W: I have the same feeling.
M: Everyday when I wash my face, I find the water turns black.
W: But I don't like wearing a mask, and it's not the effective way to solve the problem.
M: I know. But what can we do? We have to go to school by bike.