According to my experience, I agree that yours are of better quality.
有我的经验来判定你们的产品的确较好。
Will you take that library book back for me?
你能帮我把书还回图书馆吗?
John Dewey has said in all seriousness that the part played by custom in shaping the behaviour of the individual,as against any way in which he can affect traditional custom,