庄严肃穆

zhè shì gè zhuāng yán sù mù de dà jiào táng

这是个庄严肃穆的大教堂。

This is a solemn cathedral.

shǐ yòng zhè xiē zì yàng de dòng jī shì zhuāng yán sù mù ér fēi qū yán fù shì

使用这些字样的动机是庄严肃穆而非趋炎附势。

The motive behind such words is austere rather than snobbish.