供职的英文：
hold an office or post

参考例句：

His father had been in the diplomatic service.
他的父亲曾在外交部门供职。

Little did I know that I would actually wind up being on the staff.
我完全没有想到自己最后竟会在这里供职。

He was once a person authorized to serve in a position of authority on a vessel.
他曾是个被授权在舰船上某一权威职位上供职的人。

The recent storm of protests has also activated many persons in positions of government.
近来的抗议浪潮使许多在政府中供职的人员也活动起来。

Develop a record keeping system that your staff can use to document all product testing and inspection activities.
制定档案记录制度,供职工用来对全部产品测试和检查活动进行建档。

hold是什么意思：
n. 控制；握住；保留
v. 拿住，握住；保留；保持不变，持续；约束，控制；拘留；容纳；持有；适用

nail down; nail in;hold by
钉住;使人遵守诺言

We hold on in spite of the storm
我们冒着暴风雨继续前进。

hold a fair to raise money
举办义卖会筹款

office是什么意思：
n. 办公室；政府机关；公署，部；所，局；营业处；官职，职务

despatch office
发送室

The office micro interface with the mainframe in the head office.
办公室的微机与总部的中央处理器相互联结。

He was removed from office.
他被免职了。

post是什么意思：
n. 邮政；邮件；柱，桩，杆；岗位
v. 邮寄；张贴；宣告，发表；布置

There was a big post/a lot of post this morning.
今早邮件很多。

Sign posts direct travellers.
路标给游人指路。

You would have posted scam！
你会把诈骗的事给捅出去！