請求付款

Dear Mr. Chan,

I would like to thank you again for your purchase. We have attached the invoice. Please pay within 15 days upon receiving the letter. Thanks again!

Regards,
Tim

親愛的陳先生,

再次感謝您的購買。我們已附上單據,請在收到此電郵後15天內付款。再次感謝!

Regards,
Tim