up, optimistic, fun, motivation, guitar, promo, ukulele, advertising, happy, upbeat, marketing, fashion, energetic, lively, active, bouncy, easy piano
特点及适用：向上，乐观，有趣，动机，吉他，促销，尤克里里，广告，快乐，乐观，营销，时尚，精力充沛，活泼，活跃，有弹性，放松的钢琴