The ball rebounded from the backboard.

球从篮板上弹回来。

The guard rebounded off the backboard.

后卫抢到篮板弹回的球。

This is a transparent backboard.

这是透明的篮板球。

You needn't erase the backboard after class.

课下你不必擦黑板。

The ball bounced off the backboard and into the basket.

那颗球打板后弹进了篮框里。