0 an enemy -- 敵人
Foes of the government will be delighting in its current difficulties. 政府的敵人會對政府目前的困難處境幸災樂禍。
The two countries have united against their common foe. 兩國聯合起來對抗共同的敵人。
1 abbreviation for Friends of the Earth -- 地球之友（一個國際環保組織，Friends of the Earth的縮寫）
A second area of interest is related to the images of the allies, the friends and the foes.
She had never gone out in the open, and looked her foe full in the eyes, hardy, resolute, patient, and steadfast.
His foes used vagueness, never precision in their allegations.
Sometimes, they stumbled into enemy territory because they did not know where the foe was, or even exactly where they themselves were.
It meant that future proposals for national health insurance would face a new and powerful foe.
Polish women did not suspect that their own foe might appear as liberator, friend or lesser evil to their neighbors.
How does a "middle power" confronted by multiple foes safeguard its security?
Activists mobilized to oppose the forest law, taking strident positions against a clear foe, while forming coalitions some of which crossed government/activist lines.
