stringing-up

例句：

1. 1.The ladder was stringing up the Christmas lights.
   梯子正在挂起圣诞灯。
2. 2. She hung her coat on the hook by the door.
   她把外套挂在门边的钩子上。
3. 3. He fastened the door shut with a padlock.
   他用锁把门牢牢地锁上了。