短论说文

例句：

1. 1.His short essay on environmental protection won the first prize.
   他关于环境保护的简短论文获得了一等奖。
2. 2.The teacher gave a brief discourse on the importance of education.
   老师就教育的重要性做了简短的演讲。
3. 3. The author's treatise on ancient history is widely read.
   作者关于古代历史的著作广受欢迎。