n.邮政局(所)长
He is the postmaster of this region. 他是这个地区的邮政局长。
They appointed him as postmaster. 他们委任他为邮政局长。
The postmaster was a very polite old man. 这位邮政局长是个非常有礼貌的老人。
Her grandfather was a village postmaster. 她祖父曾是一位乡村邮政局长。