试题题干
Translate the following sentence into Chinese.
When States decide to use force to deal with broader threats to international peace and security, they need the unique legitimacy provided by the United Nations.
参考答案
试题解析
考点：decide to决定；deal with处理；international peace and security世界和平和安全；the unique legitimacy独特合法性
句子结构：When引导时间状语从句，主句为they need the unique legitimacy provided by the United Nations.