敌军整夜用炮弹轰炸这座小镇。

The enemy ___bombarded the small town with artillery shells all night.

记者们不断追问这位演员关于新电影的问题。

The journalists ___bombarded the actor with questions about his new movie.

实验室用电子束轰击材料以检测其成分。

The lab ___bombarded the material with electron beams to test its composition.