1. If you want a slingshot, I hope your father teaches you how to make one instead of buying one.

 

　　如果你想要一把弹弓，我希望你父亲能教你怎样自己做一把，而不是为你买一把现成的。

 

　　2. That afternoon the grandfather did nothing but be engaged in making a slingshot for the grandson.

 

　　那个下午祖父一直在忙着为自己的孙子做弹弓。