a.Japanese, How to be polite, Thank you
a.Japanese, How to be polite, My pleasure
a.Japanese, How to be polite, Yes sir
a.Japanese, How to be polite, Please
a.Japanese, How to be polite, Yes mam
a.Japanese, How to be polite, Sorry
a.Japanese, How to be polite, Welcome
a.Japanese, How to be polite, OK
a.Japanese, How to be polite, Excuse me
