The agent was in the employ of a foreign country.
这个代理人员是外国雇佣的。
An immigrant is a person who comes to live permanently in a foreign country.
移民指的是永久居住在外国的.人。
If you don't know how to behave yourself at table in a foreign country, you should copy the host.
如果你在国外吃饭不懂餐桌礼仪,你应该照主人的样子去做。
Cultural shock is a feeling which most travelers experience in a foreign country where they find the culture is quite different from that of their own.
文化冲击是大多数游客在异国他乡所体验到的一种感受,在那里他们会发现那里的文化与自己的文化大不相同。