A--Notices B--Travel Guides C--Banking Guides D--Guide to Living Abroad E--Language of Advertising F--Hotels and Restaurants G--Menus and Recipes H--Transportation I--Registration and Charges J--Accommodation, Medical Treatment and Insurance K--Contracts and Agreements L--Letters of Credit M--Payment and Settlement Documents N--Application Letters O--Letters of Complaint P--Invitations Q--Confirmation Letters R--Letters of Congratulation S--Reservation Letters T--Letters of Request ( ) 菜单与烹饪法 ( )投诉信