Extract one sentence each about hearing and smell from the paragraph describing the beautiful scenery after the rain, and briefly analyze their functions.

Hearing: After a while, the sonorous music turned into a melody with a single rhythm. The beautiful and sweet lullaby soothed the tired body of the sleeping person. Smell: The mountains and rivers are like brocade, the scenery is picturesque, and the gorgeous roses exude fragrance.

Function: Mobilize multiple senses and allow readers to appreciate the colorful nature