$\frac{1}{3}$的倒数等于（　　）

下列句子朗读不太顺口，请稍加修改，使之通顺。

我想起红布似的高粱，金黄的豆粒，土地黑黑的，红玉的脸庞，眼睛似黑玉，斑斓的山雕，奔驰的鹿群，带着松香气味的煤块。

    I am a student. I like sports. I run every morning and I swim twice a week(一周两次). I like all kinds of ball games. I like football, basketball, volleyball, tennis and ping­pong. I am good at playing ping­pong. I often play ping­pong with my friend, Li Lei. We are on the school team. But he doesn't like any other ball game. He also likes to collect(收集)balls. He has a great collection(收藏品)of balls. He has 60 footballs, 16 volleyballs and many ping­pong balls. We like to watch sports on TV.