lines strung of hoisting system

例句：

1. 1.The spider strung itself across the ceiling.
   蜘蛛把自己的身体挂在天花板上。
2. 2.She strung a length of string around her neck for a necklace.
   她用一条绳子绕在脖子上做了一个项链。
3. 3. The children were strung up in their beds by their parents.
   孩子们被他们的父母用绳子绑在床上。