postmaster是什么意思

　　例句：

　　Three armed men were waiting when the postmaster and his wife arrived to open up the shop

　　當郵政局長和妻子到郵局開門營業時，3名持械男子正等著他們。

　　Howe carefully cultivated Daniel C. Roper, the Assistant Postmaster General

　　豪謹慎地和郵政副部長丹尼爾·C.羅珀拉近關系。

　　She was appointed postmaster of the city of York.

　　她被任命為約克市郵政局局長。

　　The present postmaster used to be a postman.

　　現任郵局局長過去是郵遞員。