And plus, if you are not completely satisfied, you can return it to us.
并且,如果您不是百分百的满意,你可以将产品退还给我们。
Grain by grain,and the hen fills her belly.
一颗接一颗,母鸡填饱肚。
I am sorry that you have a disagreement with your father. Personally, I think it is important to follow your interests and your abilities, and it sounds as though you have plenty of both of these already.