Are you saying there might be primitive life on the moon?

你是说，月球上可能有原始生命吗？

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Around the beginning of the 20th century there were actually some primitive solar water heaters on the consumer market.

大约20世纪初，消费市场上出现了一些原始的太阳能热水器。

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Fossilized remains of Acanthostega, a primitive fish, reveal that even though the animal had rudimentary limbs, it could not walk on land.

棘螈是一种原始鱼类，它的化石遗迹显示，尽管棘螈有基本的四肢，但它却不能在陆地上行走。

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The process to control it is intriguing and interesting but the heart of the computer is simply this notion that we build our descriptions, our recipes, on a sequence of primitive instructions.

这个控制它的过程很耐人寻味，很有意思,但是计算机的核心仅仅只是,我们在初始指令序列上，建造描述、方法的一个概念罢了。

麻省理工公开课 - 计算机科学及编程导论课程节选

Assuming I have a set of primitive instructions that I can describe everything on I want to know what can I build.

假设我有一系列，我可以描述,所有东西的初始指令,我想知道我能建立什么。

麻省理工公开课 - 计算机科学及编程导论课程节选

Japanese Defense Minister Toshimi Kitazawa suggested reviewing Japan's primitive policy on arms exports last Tuesday.

WSJ: South Korea and Japan's Diverging Strategies

Relatively primitive trench warfare on the Confederacy's northern front in Virginia presaged the slaughter of trench warfare on the Somme and at Passchendaele.

ECONOMIST: Military history

He lets the film speak for itself, and so it does -- of humanity as well as primitive rage and horror on both sides of the battle.

WSJ: Film Review