The marketing team wrote a catchy ditty for the new coffee commercial.

行銷團隊為新的咖啡廣告寫了一首朗朗上口的小曲。

During the hotel's welcome dinner, a local band played a cheerful ditty for guests.

在飯店的歡迎晚宴上，當地樂團為賓客演奏了一首輕快的小曲。

Our customer service hold music is a short ditty that loops every thirty seconds.

我們客服專線的等候音樂是一首每三十秒重複播放的短曲。