n. 种类;社团; 联盟;同盟
e.g. 1. They are not in the same league. 他们的水平有高低。 2. Our club is a member of the Golf League. 我们的俱乐部是高尔夫联合会的一员。 3. Most of us in our class are League members. 我们班上大多数是团员。