欣赏美景用英语可以表述为"admire the scenery"。这个短语来源于英语中的动词"admire"，意思是"欣赏"、"称赞"，而"scenery"则指"风景"。

例句：

I admire the scenery of the mountains. 我欣赏山间的风景。

We spent the afternoon admiring the scenery along the river. 我们花了整个下午沿河欣赏风景。

She never tires of admiring the beautiful scenery of her hometown. 她从不厌倦欣赏家乡美丽的风景。