单词学习：ally 名词/动词
ally
/ˈælaɪ/
n. 同盟国；盟友；支持者 v. 与…结盟；联合
Professor Gu explained that during the war, the two nations decided to ally themselves against a common threat.
顾老师解释说，在战争期间，这两个国家决定结盟以对抗共同的威胁。
单词卡片
卡片已就绪
