n.保护;防卫
He's devoted his whole life to the protection of the rare animals. 他终生献身于珍稀动物的保护。
She subscribes to an animal protection society. 她捐款给一个动物保护协会。
They lobbied on the environmental protection issue. 他们就环境保护问题在议员中进行了游说。
The settlers banded together for protection. 移民联合起来保护自己。