空气中弥漫着橙子花的甜美香气。

The air was filled with the sweet ___scent of orange blossom.

漫步花园，盛开花朵的香气令人愉悦。

Walking through the garden, the ___scent of blooming flowers was delightful.

她立刻注意到了新鲜研磨咖啡的浓郁香味。

She immediately noticed the rich ___scent of freshly ground coffee.