2--Perhaps because of the dirty air.

1--What is there in the air?

2--Some poisonous gas.

1--I can't believe that the air in this city is so dirty.

2--Yes. I think I won't come here again next time.

1--So do I.

2--We waste a vacation.

1--Maybe you are right.

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注解：

1.continuously连续不断地

2.dirty air污浊的空气

3.poisonous有毒的

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译文：

1--我的眼睛总流泪。怎么回事呀?

2--可能是污浊的空气的原因。

1--空气里有什么?

2--某种有毒的气体。

1--我简直不敢相信这个城市的空气那么脏。

2--是啊。我想我下次再也不会到这个城市来了。

1--我也是。

2--我们浪费了一个假期。

1--也许你说对了。