将“crossed"翻译成中文

Drought has invaded regions that used to be crossed by great rivers and streams

过去大河纵横交叉的地区现在遭到干旱。

When our group entered the room, we were supposed to bow before the pictures and make the sign of the cross.

学生步入教室时,不但要向画像鞠躬,还得作划十字的手势。