扫楼梯遥，当我高高兴兴地回家时，一走进楼梯，就忍不住皱起了眉头，想：这楼梯怎么这么脏？
到处都是烟蒂和纸屑，我决定来扫一扫楼梯。
Today, when I came home happily, I could not help frowning as soon as I walked into the stairs, thinking: why is the stairs so dirty?
With cigarette butts and scraps of paper everywhere, I decided to sweep the stairs.
一到家，我立刻拿起扫把冲上六楼开始扫。
我一遥一遥地扫着，越到下面的时候那垃圾就越多，较后我拿着簸箕把垃圾扫进去。
As soon as I got home, I picked up the broom and rushed up to the sixth floor.
I sweep level by level, the more rubbish there is when I get to the bottom, and finally I sweep the rubbish in with a dustpan.
扫完了，我回到家，妈妈问我：“你的裤子怎么这么脏呀？
”我说：“我站在下面扫的呗！
”妈妈说：“难怪这么脏，你应该站在上面向下扫的呀！
”原来，扫楼梯也有学问呀！
When I got home, my mother asked me, "Why are your pants so dirty?
" I said, "I'm standing down and sweeping!
" Mother said, "no wonder it's so dirty.
You should stand on it and sweep down!
" It turns out that there is knowledge in sweeping stairs!
虽然我的裤子变脏了，但是楼梯变得干干净净，我心里美滋滋的。
Although my trousers are dirty, the stairs are clean and my heart is happy.