The air was heavy with the scent of flowers.

空气中弥漫着浓郁的花香。

《牛津词典》

The air was filled with the scent of wild flowers.

空气中弥漫着野花的芬芳。

《牛津词典》

The effort to remove dirt, and imbue bodies and bathrooms with the scent of tangerine, mint or almond instead, is a big business.

尽力清除污垢，让身体和浴室充满橘子、薄荷或是杏仁的味道，是一项大工程。

youdao

Air inside the Pentagon was heavy with the scent of an electrical fire.

CNN: No hope of finding more survivors at Pentagon

Its spicy tang floods the air, mixing with the scent of roasted nuts being stirred by an elderly woman and the sweetly rotting smell of a spiky durian fruit being cut with a hatchet.

BBC: The perfect trip: Thailand

Serving as your personal port in the storm, this hotel and spa is modelled after an Italian villa with its courtyard lounge and fire pit, sculpture garden, outdoor pool and extensive grounds that have been cultivated with the scent and splendour of everything from roses to wisteria.

BBC: Daily deal: Sonoma wine country