line up

line up （使）排成一行，站队，组织，安排

【例句】

◆ Please line up.Don't jump the queue．请排队，不要插队。 

◆The teacher got the students to line up.老师让学生们站成一排。 

◆ She lined up a debate yesterday．她昨天组织了一场辩论会。