1.set up set up 建立; 準備; 安排; 引起
The city police set up roadblocks to check passing vehicles.
該市警察設置了路障以檢查過往車輛。
2.take turns 輪流
He and Carla Torgerson take turns as the band's lead vocalist.
他和卡拉·托格森輪流擔當樂隊的主唱。
3.come up with 提出,想出
He came up with what seemed like a clever wheeze.
他提出了一個看起來還不錯的主意。