Mom: Yes, and let's use the C-clamp to hold the leg in place while you screw it in.
妈妈：对，咱们用C型夹固定住桌腿，然后把它往里拧。
Child: I am all done, Mommy.
宝宝：我完成啦，妈妈。
I want to use the hammer now.
我现在想用锤子。
I am going to hammer some nails into the wall for you to hang a picture on.
我要往墙上钉几个钉子，您就可以把照片挂在上面了。
钉钉子的动词“钉”，除了用hammer，还可以用put，put some nails into something。
Mom: Great idea!
妈妈：好主意！
Thank you.
谢谢你。
附录一：Other Tools and Components 其他工具与零件
(1) Washers 铁垫圈
O-rings 皮垫圈
(2) Drill 钻孔机
