双语例句

1. Paleolithic man could only make the most basic stone tools.

旧石器时代的人类只能制造最简单的石器.

2. Early man used stone tools to cut up animals.

早期人类用石器切割动物。

3. It was used to make stone tools.

这是用来制作石器的。

4. The Paleolithic era is known for its stone tools and hunter-gatherer lifestyle.

旧石器时代的特点是石器工具和狩猎采集生活方式。

5. Chipped and polished stone tools are also present.

此外，经过磨琢的石器也同时出土。

6. Primitive human used stone tools to hunt.

原始人使用石器工具来打猎。

7. He demonstrated how to use a hammerstone to make stone tools.

他展示了如何使用锤石制作石器。

8. These late Stone Age settlers had finely polished stone tools, and they had domesticated cereals and sheep.

查脱户耶克的居民生活在石器时代晚期，不仅会制造细致的磨制石器，也已经驯化了谷类与羊。

9. People in ancient times used stone tools.

上古时代的人们用石器工具。

10. And because of these stone tools we call this time the Stone Age.

因为这些工具都是用石头做的，所以我们称这个时期为石器时期。