试题题干
Translate the following sentence into Chinese.
Instead, they reserve the right to act unilaterally, or in ad hoc coalitions.
参考答案
试题解析
考点：reserve the right to···拥有···的权利；unilaterally单边的；ad hoc coalition特殊联盟
句子结构：主句为they reserve the right，to act unilaterally为目的状语，or in ad hoc coalitions修饰right。