妈妈: 我多想与您作一次倾心交谈,沟通我们彼此的心灵。然而,每当我与您相对而坐时,又不知该说什么好。有时即使想好了,一抬起头碰到您忧怨的目光,看到您因劳累而过于苍老的面容,话到嘴边就又咽了下去。现在,我把想对您说的一切写下来,权当一封没有发出的家书吧。妈妈,您还记得吗,五年级下学期,我们班举行了一次数学难题赛,班里的尖子曹理想以72分 Mom: I want to talk to you once more and communicate with each other. However, whenever I sit opposite you, I do not know what to say. Sometimes even if you think about it, you raise your head to meet your grieving glance and see you face too tired because of tiredness, and then swallow it. Now, I write down everything I want to say to you, right when there is no outgoing letter. Mom, do you still remember that in the next semester of the fifth grade, we had a math puzzle competition in our class. The class leader Cao Ideal scored 72 points.