我打算明天去游泳（英文翻译）

可以是I'm going swimming tomorrow.也可以是I'm going to go swimming tomorrow.但是碧宽第一种较为简单，比族稿较多用。望采兆慧孝纳，谢谢。

I'm going swimming tomorrow.

祝你开心。

I'm going to go swimming tomorrow.

端午节快乐！