n.邮政局长;
例句:
As a young man he was a storekeeper and a postmaster.
他年轻时,开过零售店,当过邮政所所长.
The postmaster was a very polite old man.
这位邮政局长是个非常有礼貌的老人.
They appointed him as postmaster.
他们委任他为邮政局长.