求翻译：使用刀叉进餐时，从外侧往内侧取用刀叉，要左手持叉，右手持刀：切食物时左手拿叉按住食物，右手执刀将其锯切成小块，然后用叉子送入口中。使用刀时，刀刃不可向外。进餐中放下刀叉时，应摆成“八”字形，分别放在餐盘边上。刀刃朝向自身，表示还要继续吃。每吃完一道菜，将刀叉并拢放在盘中，千万不可手执刀叉在空中挥舞摇晃，也不要一手拿刀或叉，而另一只手拿餐巾擦嘴，也不可一手拿酒杯，另一只手拿叉取菜。要记住，任何时候，都不可将刀叉的一端放在盘上，另一端放在桌上。是什么意思？

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When you use a knife and fork to dinner, take a knife and fork from lateral to medial, left hand and fork right hand knife: cutting food fork on the left hand while holding down the food, his right hand holding knife to saw it divided into smaller blocks, and then use a fork into his mouth. When you

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