外部事务的英文：
external affairs
adj. 外面的，外部的；外国的；对外的；表面的；外用的
n. 外面，外部
external ordering
外次序
There must be externally moderated tests.
一定要有外聘人员负责审核评分的考试。
Language externalizes thought.
语言使思想具体化。
The medicine is for external, not for internal.
这药是外用的，不是内用的。
The external of the building is very attractive.
这座建筑物的外观是很吸引人的。
n. 事务；事件；风流韵事
You have to investigate into this affair.
你必须调查研究这件事。
The affair had a strange sequel.
这一事件的结局很奇怪。
A committee was constituted to investigate into that affair.
建立了一个委员会以调查那件事。
They hired agents to conduct their affairs.
他们雇请代理人来处理他们的事务。
I was to be in a cleft stick at this affair.
我在这件事上进退维谷。