The ceremony proceeded in a solemn atmosphere.

仪式在庄严的气氛中进行。

《新英汉大辞典》

And in the poem "I HEARD a fly buzz when I died", the poet writes about a fly that upsets the solemn atmosphere in which a "king" from heaven is expected.

在“在我死时听到苍蝇的嗡嗡声”中，诗人描写了在人们期待天国的君王降临的时刻，一只苍蝇打破了整个庄严的气氛。

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The hall is shrouded in mysterious and solemn colors and presents a kind of tragic atmosphere.

展厅的笼罩在神秘而肃穆的背景色彩中，散发着淡淡的悲剧气氛。

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