I heard a rap on the door.

我听到有轻轻敲门声。

Listening to this rap music really makes me feel my age.

听这种说唱音乐，真让我觉自己老了。

This time he didn’t beat the rap, and got three years in jail for robbery.

这一次他没有逃脱惩罚，因抢劫罪被判三年监禁。

Charlotte rapped on the window with her knuckles.

夏洛特用指节轻敲着窗户。

I bounded up the step and rapped on the door.

我阶, 赶紧敲门。

He got a rap over the knuckles for spending too much money on his business lunches.

因为在商务午餐花钱太多，他挨了一顿批评。

He rapped sharply on the door.

他猛烈地敲门。

West Coast hip-hop was heavy on gangster rap, filled with references to gangs, guns, and the inescapability of street life.

西岸嘻哈风主要是帮派份子说唱，充满了关于帮派、枪枝和不可避免街头生活等内容。