Children and fools must not play with edged tools.
孩子和傻子不可拿刀动斧。
Secrets and edged tools must be kept from children.
秘密不能告诉孩子，就像应该让他们远离有刃的工具一样。
Look here! I'm not going to have you monkeying with these edged tools.
喂！我不准你乱动这些锋利的刀具。
Prehistoric people in southern Africa developed a highly skilled way of shaping stones into sharp-edged tools long before Europeans did, suggested a study released recently.
最近发布的一项研究报告表明，居住在非洲南部的史前人类发明了远胜过欧洲旧石器时代的高超削石方法，此方法可把石头刮削成锋利的器具。
这些工具需要磨一磨。
The primary method of imparting form and dimension to a workpiece is the removal of material by the use of edged cutting tools.
对一个工件最基本的说明其形式和尺寸的方法就是告知通过刀刃对材料的除去量。
Advances in cloud computing, mobile computing, and collaboration tools continue to represent the double-edged sword of the Internet age.
云计算、移动计算和协作工具的进步仍是互联网时代的一把双刃剑。
The utility model is characterized in that: the transverse sections of shaped sections to be severed determine that the edged cutting tools are fixed on the rotation axes and rotate along.
其主要特点是：由被切型材横截面决定其切削刃形状的刀具被安装在转动轴上，随转动轴转动。
The utility model is characterized in that: the transverse sections of shaped sections to be severed determine that the edged cutting tools are fixed on the rotation axes and rotate along.
其主要特点是：由被切型材横截面决定其切削刃形状的刀具被安装在转动轴上，随转动轴转动。
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