选择做某事用英文怎么说

选择做某事可以用"choose to do something"表示。

例句：

I choose to study computer science. (我选择学习计算机科学)
She choose to play the piano in her free time. (她选择在空闲时间弹钢琴)

"Choose to do something"来自英语动词"choose"，意思是选择，决定。它的后面接的是动词不定式，表示具体的动作。