Every member contributes to the rap, singing either solo or as part of a rap chorus.

每个成员都在为这首说唱乐出力，或者独唱，或者参与说唱合唱。

《柯林斯英汉双解大词典》

Let's take part in the chorus.

我们一起加入合唱团吧。

youdao

Unless you're just part of a chorus, there's probably some dancing involved in your performance.

除非是参加合唱团的演出，你的表演就难免会有舞蹈的参与。

youdao

Mr. Rachman has a bit part in the Greek Chorus this time around.

FORBES: Manage America's Economic Decline? No Thank You.

And did so knowing that I'd been part of the journalistic chorus that had panned the place--I'd written honest reviews after both of my trips.

FORBES: Palmistry

Now, if there were a teenager who actually said that to his parents, I am quite certain the heavens would part and choirs of angels would be singing the Hallelujah Chorus.

FORBES: Entrepreneurs, Investors, and a Choir of Heavenly Angels