hoist a half-mast high

例句：

1. 1. The workers hoisted the heavy crane onto the roof.
   工人们把沉重的起重机抬到屋顶上。
2. 2. The flag was hoisted at half-mast to honor the fallen soldiers.
   为了纪念阵亡士兵，将旗帜半旗升起。
3. 3. The team hoisted the ball up high for a shot.
   队伍将球高高举起准备投篮。