"转变"在英语中可以翻译为"transformation"或"change." 关于它的来源，"transformation"一词来源于拉丁语"transformare"，意为"改变形状或外观"；"change"一词来源于中世纪拉丁语"cambiare"，意为"交换"或"替换。"

以下是一些英文例句：

The caterpillar undergoes a transformation into a beautiful butterfly.

The company's new CEO is bringing about a transformation in the way it does business.

The country has undergone a profound change since the fall of the communist government.

I need to make a change in my life if I want to be happier.