rap out

基本解释

He used to rap out messages on the wall when he was in prison.
他在狱中的时候经常敲打墙壁来传达信息。
"We were both good signalers, and could rap out a good message pretty fast, " Campbell says.
坎贝尔说：“我们都是出色的信号兵，能够飞快地破译出信号。
The leaf like metal sound pieces could swing along with the dance steps and rap out delightful sounds.
叶型金属响片随着身体的摆动飞舞，相互敲击发出悦耳声响。

Ms. PURNELL: Well, I feel that, basically, the rap portion of hip-hop does have a negative impact, but also what I would like to state is that there's positive rap out there however it's not being pushed into mainstream as the negative side of it.
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He starred in movies and put out rap albums.
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It turns out a rap video called "Dunk City" sprang up overnight in praise of the Eagles.
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