在过去三十年以来中国发生了巨大的变化的翻译：In the past 30 years, great changes have taken place in China 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

In the past three decades China has undergone tremendous changes

In the past 30 years, great changes have taken place in China

China has had the huge change since in the past 30 years

In the past 30 years China has undergone enormous changes

In the past 30 years, great changes have taken place in China