battle
战役；战斗；搏斗
the battle of Waterloo
滑铁卢战役
to be killed in battle
阵亡
a gun battle
枪战

belong to sb
属于某人；归某人所有
Who does this watch belong to?
这块表是谁的？
The islands belong to Spain.
这些岛屿隶属西班牙。

league
(质量、能力等的)等级,级别,水平
As a painter, he is in a league of his own (= much better than others).
作为画家,他独领风骚。
They're in a different league from us.
他们与我们不属同一个级别。
When it comes to cooking, I'm not in her league (= she is much better than me).
提到烹饪,我的水平远比不上她。
A house like that is out of our league (= too expensive for us).
那样的房子不是我们这号人买得起的。

来源:可可英语 http://www.kekenet.com/video/201710/526041.shtml