defend的名词

　　例句：

　　1. Those people who took up weapons to defend themselves are political prisoners.

　　那些拿起武器自卫的人是些政治犯。

　　2. Torrence expects to defend her title successfully in the next Olympics.

　　托伦斯希望在下届奥运会上能够卫冕成功。

　　3. Every man who could fight was now committed to defend the ridge.

　　每个能够参加战斗的男子现在都决心要保卫这条山脊。

　　4. They are ready to defend themselves against Uncle Sam's imperialist policies.

　　他们已做好抗击美国帝国主义政策的准备。