whiffy

例句：

1. 1. The whiff of fresh air filled the room.
   清新的空气充满了房间。
2. 2. She felt a whiff of spring in the air.
   她感觉到春天的气息。
3. 3. The whiff of perfume wafted through the park.
   香水的味道在公园里飘荡。