牢房的铁栏杆看起来很坚固。

The iron ___bars of the cell look strong.

轮胎的标准气压是2.5巴。

The standard tire pressure is 2.5 ___bars.

学校禁止学生在课堂上使用手机。

The school ___bars students from using phones during class.

周末我们常去街角那家酒吧喝一杯。

On weekends we often go to the ___bars on the corner for a drink.

她用铁棍撬开了卡住的门。

She used a metal ___bar to pry open the stuck door.