三年来，这里真的发生了很大的变化。的翻译：Three years, really great changes have taken place here. 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

Three years, there really has undergone great changes.

Three years, really great changes have taken place here.

For three years, here real occurrence very big change.

Over the past three years, it's really a very great changes have taken place.

Three years, really great changes have taken place here.