m. since then i have been keeping the lesson in mind: to be polite to everyone.
我们学校阅览室里的座位不多。每天很多人都很早就去“抢”座，我也是如此。一天，我经历了一件特殊的事，并从中学到了令我终生难忘的教训。
这件事发生在去年一月份一个星期三的早晨，就在期末考试之前。我很早就到阅览室占了一个座位，然后去吃早饭。但当我匆忙返回到阅览室时，却发现一个人正坐在我占的座位上。我立即跑过去，对他生气地嚷道：“走开，这是我的座位。”阅览室里所有的人都抬起头来，异样地看着我。我的脸一下子变红了，我为自己的行为感到惭愧。在众目睽睽之下，我拿起书狼狈地跑了出去。
一连好几天，我都不敢去阅览室。我在阅览室里得到了一个教训。从那以后，我一直铭记着这个教训：礼貌地对待每个人。
the seats in our school reading-room are not enough for all the students. in order to "seize" a seat, i go there very early every morning. just because of this, a special story happened to me one day. i learned a lesson in the reading-room that i will remember all my life.
it took place on a monday morning in october. after occupying a seat in the reading-room, i went to fetch a bottle of boiled water. when i returned to the reading-room, i found that a girl stude