看到球飞过来，他迅速低头躲避。

He quickly did some ___ducking when the ball flew towards him.

她一直在躲避我的问题，每次我问她都会转移话题。

She keeps ___ducking my questions by changing the subject every time I ask.

这些工作服是用耐磨的帆布制成的。

These work clothes are made of durable ___duck fabric.