1. Discuss your opinion on whether you think few people notice background music. 2. Provide reasons for your opinion, such as the subtlety of background music, the focus of people on other activities, or the influence of background music on mood and atmosphere.

1. 討論您是否認為很少人會注意到背景音樂。 2. 提供您的觀點原因，例如背景音樂的微妙性、人們專注於其他活動、或是背景音樂對情緒和氛圍的影響。