In retrospect, I realize what a dynamic educational technique Papa was offering us. Without being aware of it, our family was growing together, sharing experiences and participating in one another’s education. And by looking at us, listening to us, respecting our input, affirming our value, giving us a sense of dignity, 毫无疑问爸爸是对我们影响最大的老师。
参考答案：Papa was unquestionably our most influential teacher.