Last week, for example, Postmaster General Pat Donahoe announced plans to stop mail delivery on Saturdays, a move he says could save three billion dollars annually.
出自-2016年12月听力原文
He estimated that about 3,000 postmasters, 500 station managers and between 500 and 1,000 postal clerks couldlose their jobs.
出自-2016年12月听力原文
柯林斯高阶英汉双解学习词典释义
N-COUNT
邮政局长
A postmaster is a man who is in charge of a local post office.