Ally的同源词
* ally 1
n. 同盟国
a meeting of the European allies
欧洲盟国会议
* ally 2
v. 与…结盟
Some of the northern cities allied themselves with the emperor.
北方一些城市与皇帝结盟。
* alliance
n. 联盟, 结盟
Britain's military alliance with her NATO partners
英国和它北约伙伴的军事联盟
Russian Chinese alliance
俄罗斯和中国之间的同盟

* alloy
n. 合金
Brass is an alloy of copper and zinc.
黄铜是铜和锌的合金。
* league
n. 联盟, 同盟
the League of Nations
国际联盟
* colleague
n. 同事；同僚；同仁
play league of legends with my colleagues
和我的同事一起玩英雄联盟