I believe that children shoud not ask for rewards for the things they do. The parents' jobs are to make sure that the child grows up to be a man helpful to the society, and tough training is needed for the child to grow. If the child asks for reciprocation for every thing they do, this defeats the purpose of doing the work in the first place. Instead, the child will have the habit of thinking that for anything that you do, someone will pay you back. The society is not the most perfect place, and false expectations can lead to dreary consequences. Based on these arugments, I strongly believe that children should not ask for rewards from the parents. 可能和你的文它降笔不太务玻一样，怪肆俗建议改改。