I'm back at home now.I wish to express my thanks to you for the wonderful vacation I spent with you and your family.During the vacation you show me the school and the factiry .I really appreciate your taking time off work to take me round and show me so many places.
Your wife is such a terrific cook!I think I must have gained 10 pounds just in the week I spent with you.Surely I've spent a happy vacation,which will be remembered for long.
I hope you will be able to visit our school sometime.Thank you again.Let's keep in touch.