Listen to 下定决心 online. 下定决心 is a Chinese language song and is sung by 小蓓蕾组合. 下定决心, from the album 中国儿歌曲库, Vol. 52: 娃娃唱红歌, was released in the year 2014. The duration of the song is 2:12. Download Chinese songs online from JioSaavn.