n.[U]

1. 外交
   The new ambassador is highly experienced in international diplomacy.

   新外交官在国际外交方面经验丰富。

2. 外交手腕
   The special envoy handled the delicate situation with diplomacy.

   这位特使用外交手腕处理了这一微妙的局势。

3. 交际手段；策略；圆滑
   Tom showed diplomacy in being very helpful at home the day he wanted to use the car.

   汤姆在想用汽车的那一天帮助家里做了不少事，显得很圆滑。

n.

1. the profession, activity, or skill of managing international relations.
2. skill and tact in dealing with people.