thank you note 假设你叫susan,暑假在澳大利亚Ms Brown家度过两周,现在你回国,给他写一份感谢信

Dear Ms Brown:
I am writing to you to say thank you.The past two weeks i spend with you is unforgettable.I have enjoy the delicious western food and beautiful scenery.We together visit Sydney Opera House and some other places of interest.The environment here is nice and clean.The most important thing is that your family is kind and friendly.I have a wonderful time with all of you and i am looking forward to inventing you to visit my hometown.
Your Sincerely,
Susan
再问： 那个inventing是发明的意思