走进厨房时，我闻到了一丝咖啡的香味。

I got a ___whiff of coffee as I entered the kitchen.

空气中隐约有一丝花香。

There was a ___whiff of floral scent in the air.

他差一点就接到了球，但在最后一秒挥空了。

He almost caught the ball but ___whiffed at the last second.

一阵微风带来了花香。

A gentle ___whiff of breeze carried the scent of flowers.