square shoulder carpenter's pincers

例句：

1. 1.The room is square, so it's easy to find your way around.
   房间是方的，所以很容易找到你的路。
2. 2.The square has a large playground for the children.
   这个广场为孩子们提供了一个大的游乐场。
3. 3.The square was decorated with colorful flowers and lanterns.
   这个广场被五颜六色的花和灯笼装饰着。