rapper读音：英 ['ræpə(r)] 　 　 美 ['ræpər] n. 叩击者敲门者说唱艺人。

The rapper was straining for street credibility.

这位说唱歌手正努力获得大众的认可。

I wanted to show everybody that I was here to prove myself as a great rapper.

我在这里，想向所有人证明我是一名杰出的说唱者。