上下其手的英文怎么说

英语自学网

上下其手的英文：
be in league
league是什么意思：
n. 联盟，同盟；盟约；联合会
v. 组成联盟，结盟

They are not in the same league.
他们的水平有高低。

Make a league with me.
和我订立盟约吧。

The League was led by Communists.
这一同盟是由共产党领导的。

Several nations formed a defense league.
几个国家结成了防御联盟。

The local schools formed a football league.
当地几所学校组建了足球联合会。