I have a double bass, it makes low sounds too.

我有架低音，声音也很低沉哦。

The double bass of the--but is it bowed?

低音 不过是拉弓的吗？

They include the violin, viola, cello, double bass, and harp.

们括、中、大、低音和竖。

And who is the world's most famous double bass player in bluegrass band?

在蓝草音乐乐队中世界上最有名的低音手是谁？

Nwanoku puts down her double bass and opens her e-mails, scanning for news on the permits.

Nwanoku放下低音，打开电子邮件，浏览有关许可证的资讯。

Double the bass, double the bass, double the bass.

双倍低音，双倍低音，双倍低音。

I play loads of different sports and the double bass.

我玩很多不同的运动和低音。

They have double the bass of the 13-inch MacBook Air.

- 们的低音是 13 英寸 MacBook Air 的两倍。