There are several reasons for this explosive growth.

一些原因促成了这种爆炸性增长。

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But while some cities are experiencing explosive growth, others are shrinking.

尽管有许多城市在经历着爆炸式的增长，有一部分城市却在缩小。

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But while some cities are experiencing explosive growth, others are shrinking.

尽管有许多城市在经历着爆炸式的增长，有一部分城市却在缩小。

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