Although copper and stone tools continued to be used, bronze was far more successful in creating sharp edges that could be used as anything from saws and scythes to weapons.
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6. 一周或者一个月磨一次锯子是不够的。
Sharpening the saw once a week or once a month just isn't enough.
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7. 我可以借你的锯子吗？
May I borrow your saw?
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8. 一个一直在锯树却从来不磨锯子。
One of them sawed down the trees all the time without ever sharpening his saw.
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9. 谁把这锯子的一个齿弄断了?。
Who broke a tooth of this saw?
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10. 他点了点头，把锯子丢在地上，然后跑了出去。
He nodded, and dropped the saw on the floor and ran out.
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11. 木工的工具包括锯子、锤子和旋凿。
A carpenter's tools include saws, hammers, and screw-drivers.
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12. 大红花具有边缘像锯子的叶子。
The Hibiscus has leaves with edges like a saw.
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13. 昨天我看见一张锯子锯另一张锯子。
I saw a saw saw a saw yesterday.
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14. 锯子碰到金属的时候，锯齿断了。
The teeth of the saw broke when it hit metal.
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15. 他从来没见过一把锯子锯另一把锯子。
He never saw a saw saw a saw.
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16. 锤子和锯子是木匠的工具。
Hammers and saws are carpenter's tools.
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17. 会使用工具，像锯子，钻孔，螺丝钉之类。
Working with tools, like saw, driller, or a screw driver.
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18. 园丁正在用锯子修建一棵造型独特的松树。
The gardener is trimming a peculiar pine tree's limbs with a saw.
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19. 另一个在花时间磨锯子后，成了那个锯倒大树的那个人。
The other person spent time to sharpen his saw and only then did he saw down the trees.
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20. 接着他从货车内取出一把锯子，在路边锯下一大块伐木。
Then he got a saw from the van and cut a section out of a big log on the side of the road.
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21. 锯子划破了她的手。
The saw tore her hand.
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22. 急救人员则想用锯子把拖车的顶部切下，从而把牛放出来。
Emergency personnel also used a saw to cut through the roof of the trailer to reach the cattle.
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23. 因为你有两边的关系，所以用锯子从头顶锯到脚底。
You will be sawed in half from head to toe.
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24. 这里还有一圈尼龙绳索，一个锯子和其他一些小工具在里面。
There was a coil of nylon cord, a saw and other implements in it.
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25. “磨亮锯子”意思是保存并增强你所拥有的最大资产——你。
Sharpen the Saw means preserving and enhancing the greatest asset you have-you.
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26. 器具，工具用来进行或促进手工或机械工作的器具，例如锯子。
A device, such as a saw, used to perform or facilitate manual or mechanical work.
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27. 这些骨头有锯子的痕迹，另外，部分头盖骨被穿洞，还有部分的骨头被挖去。
They bore the marks of saws and some of the skulls had drill holes and portions of the bone cut out.
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28. 我们在水下向上看着冰面。一把锯子锯开冰面，直冲着我们过来。
We're underwater looking up at it. A saw cuts through, heading right for us.
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29. 我们在水下向上看着冰面。一把锯子锯开冰面，直冲着我们过来。
We're underwater looking up at it. A saw cuts through, heading right for us.
