图钉

例句：

1. 1. The artist used a variety of tools to create the painting.
   艺术家使用各种工具创作了这幅画。
2. 2. She carefully placed the picture on the wall.
   她小心翼翼地把画挂在墙上。
3. 3. The nail was too small to hold the board together.
   这个钉子太小，无法将木板固定在一起。