被人撞到英语怎么说

"Hit by someone" 是被人撞到的意思。这个短语来源于动词"hit"，意思是"打，撞击"，而"by"是介词，表示"由"。

例句：

I was hit by a car while crossing the street. (我在过马路时被一辆车撞了。)
She was hit by a stray ball during the baseball game. (她在棒球比赛中被一个偏球撞了。)
The building was hit by a tornado. (这栋建筑物被龙卷风撞了。)