Profession：receptionist, porter

　　relationship：Receptionist Customer, Porter Customer

　　Railway Station：platform, train, single ticket, return ticket

　　Airport：flight, take off, gate, due, ticket

　　Plane：to fasten seat belt, landing, flight

　　Profession：Hostess

　　relationship：Hostess Passenger

　　Library：borrow, lend, renew, return book, due, fiction, non-fiction, bookshelf,

　　How long can I keep it?

　　You can keep the book for two weeks.

　　Do you have the book?

　　Can you tell me where I can find?

　　Profession：librarian, assistant

　　relationship：Librarian/Assistant Students

　　Telephone：Hold on, please!

　　Can you put me through to the reception room?

　　Sorry, the line is busy.

　　This is speaking.

　　Who is that?

　　Profession：operator

　　relationship：Operator Caller