山行

【清】姚范

百道飞泉喷雨珠，春风窈窕绿蘼芜①。

山田水满秧针出，一路斜阳听鹧鸪。

野步

【清】赵翼

峭寒催换木棉裘，倚仗郊原作近游。

最是秋风管闲事，红他枫叶白人头。

【注释】①蘼芜：一种香草。

如图，四棱猪ABCD﹣A₁B₁C₁D₁中，侧棱A₁A⊥底面ABCD，AB∥DC，AB⊥AD，AD=CD=1，A₁A=AB=2，E为棱AA₁的中点．

    Hello. My name is Lin Tao. I am a boy. I am a student. There are three people in my family. My father is a tall man. His name is Lin Liang. He is a doctor. My mother is a short woman. Her name is Wang Hong. She is a teacher. I love my father and my mother. My father and my mother love me, too. We are a happy family.