witness|witnessed|witnesses|witnessing

警方呼吁事故的目击者主动站出来。

Police are appealing for ___witnesses to the accident to come forward.

根据唯一的目击者所述，碰撞发生在十字路口。

According to the only ___witness, the collision happened at the crossroads.

关键目击者在法庭上提供了至关重要的证词。

The key ___witness provided crucial testimony in court.

有人目睹了这次袭击吗？

Did anyone ___witness the attack?

最后，如果你目睹了一起事故，你可以迅速通知警方，这可以拯救生命。

Finally, if you ___witness an accident you can inform the police quickly, which can save lives.

她目睹了车祸并呼救。

She ___witnessed the car crash and called for help.

我们正在见证人工智能领域的快速变革。

We are ___witnessing a rapid transformation in the field of artificial intelligence.