I made a grab for the knife.

我伸手去抓那把刀。

《柯林斯英汉双解大词典》

From 12 feet, you'll throw a full-spin rotation. Grab the knife by the handle, as you would a hammer, but keep your thumb along the top edge for stability and to prevent over-rotation.

你得从12英尺外让刀旋转着飞出去，所以你要像握锤子一样握住刀把，并且让拇指顺着刀刃的方向以保持平衡、防止刀转过头。

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If the robot swings a sharp kitchen knife, for example, too close to the human playing customer at the checkout, a researcher could grab Baxter's arm and guide it in the right direction.

如果机器人摆动锋利的菜刀，例如，过于接近人打顾客在结账时，研究人员可以抓住百特的手臂，引导它朝着正确的方向。

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If the robot swings a sharp kitchen knife, for example, too close to the human playing customer at the checkout, a researcher could grab Baxter's arm and guide it in the right direction.

如果机器人摆动锋利的菜刀，例如，过于接近人打顾客在结账时，研究人员可以抓住百特的手臂，引导它朝着正确的方向。

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