emotion, teacher’s day, Chinese’s, Valentine’s Day, Graceful, public welfare, beautiful, memories, quiet, calm, advertising, sentimental, relax, soft, romantic, tender, warmth, smooth, piano
特色及适用：情感、教师节、中国节、情人节、优雅、公益、美丽、回忆、宁静、平静、广告、感伤、放松、柔和、浪漫、温柔、温暖、流畅、钢琴