Konya-wa boku-no ogori-da. (Tonight¡¯s bill is on me.)

Situation 1: At a bar, Mr. Mita and his colleague and good friend Mr. Sere are drinking together.

ÈýÌï : ½ñÒ¹¤Ï¡¢¤Ü¤¯¤Î¤ª¤´¤ê¤À¤«¤é¡¢ºÃ¤­¤Ê¤À¤±ï‹¤ó¤Ç¤è¡£