保卫

We fought shoulder to shoulder to defend our country.

我们并肩战斗保祖。

They summoned men to defend their country.

他们召集男人来保。

We must defend our motherland from the enemy.

我们必须保祖防御进犯之敌。

We are determined to defend our motherland at all costs.

我们决心不惜任何代价保祖。

The general detached a small force to go and guard the palace.

将军派遣一支小部队去保宫殿。

The protection of the country is the duty of everyone.

保是个人的责任。

It is obligatory on every citizen to safeguard our great motherland.

保我们伟大的祖是一个公民应尽的义务。

To access food sources or defend the territory,agonistic behavior,mostly in a form of ritualization,was frequently displayed.

为获得食物和保领域，黑颈鹤之间(或与灰鹤之间)常斗，斗的主要形式是仪式化威胁。

North American Aerospace Defense Command (NORAD) - a binational command involving the United States and Canada which provides warning of missile and air attack against both of its member...

北美航空防御指挥部-美和加拿大的联合指挥部，提供导弹射和空袭的警报，保北美领空，并提供空中防御。