你别笑,我的确老了。不然为什么年轻人应有的红扑扑的脸颊变得如此蜡黄?不然为什么曾一步迈上三级楼梯的脚步变得如此蹒跚?不然为什么活泼吵闹的心变得如此孤寂?不然为什么一位老大娘认为我至少十七八岁?我老了,虽然眼镜片越来越厚,但黑板上的字却越来越模糊。这不是 You do not laugh, I really old. Or why young people should have the red cheeks become so yellow? Otherwise why step onto the stairs to become so staggering three steps? Or why the lively noisy heart becomes so lonely? Or why an old lady think I At least seventeen or eight years old? I am old, although the glasses are getting thicker, but the words on the blackboard are getting more and more blurred. this is not