It's a tragedy ... once, my classmates and I walked to the corner of the corridor overpass and saw a mineral water bottle and a lens kicking on the head of the oncoming grade leader at the corner ... Second, the first seat under the lecture desk where I was sitting before, because there was a large computer system in the lecture desk, in the self-study class, my deskmate and I climbed to the desk with the help of the lecture desk to block the play, and looked up and found that the class teacher for the record had disappeared ~ ~ bravely loudly. I didn't see it, why didn't it go out? " The teacher stood up helplessly from under the desk, silent, and his eyes seemed to say meaningfully, "I'm coming …" Wow! Sweat to death ...