建筑非常壮观英语怎么说

"The building is very impressive" 或者 "The building is very spectacular" 都可以用来形容一栋建筑非常壮观。

"Impressive" 是形容词，意思是令人印象深刻的、令人钦佩的。"Spectacular" 也是形容词，意思是壮观的、引人注目的。

下面是一些英文例句，并附上了中文翻译：

The grand palace was an impressive sight to behold. (这座宏伟的宫殿是一道令人印象深刻的风景。)
The fireworks display was truly spectacular. (烟花表演真的太壮观了。)
The towering skyscraper is an impressive feat of modern engineering. (那座高耸的摩天大楼是现代工程的一项令人印象深刻的成就。)
The mountain landscape was spectacular from the top of the summit. (从山顶俯瞰山景真的太壮观了。)