英语翻译：在最近几年里，中国发生了巨大的变化。 （用3种方式）

In recent years, China has changed drastically.
In recent years, China has undergone tremendous changes.
China has changed a lot in the recent years.
China is very much different from the past.

这些都可以，但建议用前两个。

In recent years，China has changed a lot。
In recent years，a big change has occured in China。
In recent years，China has experienced a great change。

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