two-thirds rule

例句：

1. 1. The two-thirds rule states that in a group of people, the majority should have at least one representative.
   三分之二规则指出，在一组人中，大多数人至少应该有一个代表。
2. 2. In the United States, the two-thirds rule applies to the number of representatives elected by each state.
   在美国，两票制适用于各州选举的代表人数。
3. 3. The two-thirds rule is often used in negotiations to ensure that all parties are represented andcan make decisions collectively.
   两票制在谈判中常用来确保所有方都能被代表并集体做出决定。