My name is Ken. Three years ago, I saw a beautiful stamp on an envelope. The letter was from my father’s friend. My father let me keep it and that was the first stamp I had. Now I have about two hundred stamps. I always go to the post office to buy stamps on the weekend. Sometimes I use my pocket money to buy stamps, but I can’t buy the expensive ones. I have three pounds and it is just enough to buy a new stamp with a panda on it. So I am going to go to the post office near my house.

stamp[stæmp]：邮票，盖章
envelope['envələʊp; 'ɒn-]：信封
hundred['hʌndrəd]：百
pocket['pɑkɪt]：口袋
expensive[ɪk'spɛnsɪv]：贵的
pound [paʊnd]：磅（重量，金钱）