So, if magnesium is so abundant, why is it so expensive?

所以如果镁是如此富饶，为什么它这么贵呢？

麻省理工公开课 - 固态化学导论课程节选

But now, when you need more, you can't just say I only want the best bottom land there is.

然而当你需要更多土地时,你不能张口就要这片地区最富饶的土地

耶鲁公开课 - 古希腊历史简介课程节选

These low mountains are cut by some valleys that sort of run east-west ; you will see one there, the Valley of Jezreel, in particular; that was a particularly fertile valley.

那些矮小的山丘被东西走向的山谷截断,你在这里会看到一个耶斯列山谷;,这是一个富饶肥沃的山谷。

耶鲁公开课 - 旧约导论课程节选

This was thought by many to be a positive change but in game rich environments where there was a lot of meat available, people could actually get many more calories per hour-- that is secure more food that would help fend off starvation compared to what they could get for people cultivating food.

很多人都认为这是一个积极的改变,然而 在那些富饶地区,获取肉类轻而易举,同样时间内,人类可以获取更多能量,相对那些靠种植获取食物的人类来说,这些地区有足够多的食物来抵御饥荒

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

He held a royal domain that belonged directly to him, which was very significant in size and wealth.

他直接拥有着,幅员辽阔,物产富饶的王国领土

耶鲁公开课 - 古希腊历史简介课程节选

He says in Genesis 1:28-29, he blesses them, "God blessed them and God said to them, ; 'Be fertile and increase, fill the earth and master it; And rule the fish of the sea, the birds of the sky and all the living things that creep on earth.

创世纪》第一章第28和29中他说，他保佑他们，“上帝保佑他们，并对他们说，要富饶多产，填满地球并且掌管它;,管理海中的鱼，天上的鸟,以及一切爬行在地上的生物。

耶鲁公开课 - 旧约导论课程节选

That is the most fertile part of the country, but it was also the site of many of the most bloody battles in Israel's history.

那便是这个国家最富饶的地方，它也是,以色列历史上大部分血腥战争发生的地方。

耶鲁公开课 - 旧约导论课程节选