So, just an introduction to the classes of potential foreign invaders that our immune system tries to defend us against.

所以 我只是简单介绍几类,免疫系统试图抵御的潜在外来侵略者

耶鲁公开课 - 生物医学工程探索课程节选

If the invader chooses the hard pass he will lose one battalion of his army simply in getting over the mountains, simply in going through the hard pass.

如果侵略者选择崎岖的路,仅在穿越阿尔卑斯山的途中,他就要损失一个营的兵力,这就是选崎岖之路的代价

耶鲁公开课 - 博弈论课程节选

So the narrative in the first part of Joshua, Joshua 2 to 12, describes the invading Israelites as an organized confederation of 12 tribes whose conquest is accomplished in a few decisive battles under the military leadership of Joshua.

因此《约书亚书》前一部分的叙述，从第2章到12章，描述了侵略者以色列作为有组织的联盟,由12个支派组成，他们在决定性战役中成功征服,在约书亚的军事率领之下。

耶鲁公开课 - 旧约导论课程节选

If someone violates the law of nature, he is an aggressor.

如果某人触犯了自然法，他就是侵略者。

耶鲁公开课 - 公正课程节选

If you're expecting to be attacked and besieged, as all these citadels would be by an invader, you would want more than anything else a water supply, but they didn't necessarily have good water supplies in such circumstances.

如果你预料到会被攻击和包围,就像这些城邦面对侵略者那样,你最关心的一定是水源供应,但在这样的情况下,他们未必能找到充足的水源

耶鲁公开课 - 古希腊历史简介课程节选

So imagine the following example, an invader is thinking about invading a country, and there are two ways -- there are two passes if you like -- through which he can lead his army.

想象一下这样的例子,一个侵略者打算入侵一个国家,有两条路,想象成两个关口也行,侵略者必须通过一个才能进入

耶鲁公开课 - 博弈论课程节选