办事大臣

例句：

1. 1. The minister in charge of foreignaffairs is the most important figure in thegovernment.
   负责外交事务的部长是政府中最重要的人物。
2. 2. The prime minister is responsiblefor overseeing all aspects of the government's operations.
   首相负责监督政府所有方面的运作。
3. 3. The cabinet secretary is the headof the government's executive branch.
   内阁秘书是政府行政部门的负责人。