不对！这是刚google 的：

来源: 于 2025-12-10 14:30:21 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

In 1950, the United Nations Security Council had 11 members: 5 permanent (China, France, USSR, UK, US) and 6 non-permanent members elected by the General Assembly for two-year terms, with seats rotated annually,