line up是什麼意思?

意思是: 排隊; 準備好; 對齊

例句

Please line up in single file.
請排成一列

The teams are lining up for the big game.
球隊正在為重要比賽做準備.

Can you line up the books on the shelf so they're straight?
請將書對齊放在書架上, 使它們成一條線.