carefree and happy

• 心旷神怡

carefree and happy的用法和样例：

例句

1. The music of this song sent her carefree and joyous.
   这支歌的乐曲使她心旷神怡。
2. And those mountain views-they were absolutely breathtaking.
   那些山间美景真让人心旷神怡。