英语翻译请用英语翻译一下：1人事行政部2董事室3董事长室4执行董事助理

1Deppartmen of Human Resources and Administration
2Directors Room
3Chairman Room
4Executive Director Assistant

1:personal administration department
2:director council-chamber
3:board chairman's office
4:executive director assistant

1人事行政部: The Personnel Administratio Department
2董事室: Director's Office
3董事长室: Chairman's Office
4执行董事助理: The assistant of the executive director

1Deppartmen of Personnel Administration
2Director Room
3Board Chairman Room
4Executive Director Assistant