简直太棒了用英文怎么说

"简直太棒了" 的英文表达方式有很多种，常用的有：

"It's simply amazing."
例句：The view from the top of the mountain is simply amazing.
翻译：从山顶上看的景色简直太棒了。

"It's absolutely fantastic."
例句：The concert was absolutely fantastic.
翻译：音乐会简直太棒了。

"It's incredibly great."
例句：The food at this restaurant is incredibly great.
翻译：这家餐馆的食物简直太棒了。

这些表达方式的来源都是英语的俚语，它们用来表示对某事物的高度赞扬。