1.lined up 排队;按顺序
例句:They quickly lined up in the playground.
他们很快在操场上排好了队。
2.the head of 领头的;负责的
例句:He is the head of a very good concern.
他是一家有信用的商号的负责人。
3.posted on 粘;贴;挂
例句:"No Smoking" sings should be posted on the door and inside the patient's room.
应把“禁止吸烟”的牌子挂在在门上和病房内。
4.At the end of 结尾;结束
例句:At the end of the concert, the audience stood and clapped.
音乐会结束时,观众起立鼓掌。