天偷着下起了小雨。从办公室到班级还有几十步远，我加快了脚步。走到门口，我听见教室里静悄悄的，大概孩子们已从窗子望见了我。我轻轻走进教室，一串嘿嘿的笑声打破了教室的肃静。我知道他们在笑什么，是因为我眼前的那副近视镜挂满了水花。我笑着摘下镜子，风趣地说：“老 Day stole under the light rain. There are still a few dozen steps from the office to the class, and I speed up my pace. Walked to the door, I heard the quiet classroom, probably the children have seen me from the window. I gently into the classroom, a bunch of laughter broke the silence of the classroom. I know what they are laughing because the myopic mirror in front of me is full of water. I smiled and took off the mirror, humorously said: "old