英语句子

食管是人体内一根又长又软的管道。The oesophagus is a long, soft tube inside your body.

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喉结是颈部正前方突起的一块。The Adam’s apple is a bump in the front of the neck.

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舌头是位于口腔中的强壮柔软的肌肉。The tongue is a strong, soft muscle inside your mouth.

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脊髓是一束柔软的神经，位于脊柱内部。The spinal cord is a long, soft bundle of nerves inside your backbone.

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会厌是咽喉后方的小而柔软的盖子。The epiglottis is a small, soft flap found at the back of your throat.

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咽部是你脖子内侧、鼻子和嘴巴后方的管状结构。The pharynx is a tube-shaped part inside your neck, behind your nose and mouth.

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鼻窦是你头骨内部的小空腔。The sinus is a small, hollow space inside the bones of your head.

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The brain is the main control center inside your head.大脑是你头部里的主要指挥中心。

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心血管系统把血液输送到全身每个部位。The cardiovascular system sends blood to every part of the body.

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淋巴系统由细小的管道和叫做淋巴结的小器官组成。The lymphatic system is a network of thin tubes and small organs called lymph nodes.

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神经系统控制身体的感觉、动作和思考。The nervous system controls how the body feels, moves, and thinks.

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内分泌系统由许多分布在身体各处的小器官——腺体组成。The endocrine system is made up of small parts called glands that are found in different places in the body.

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The digestive system helps the body break down food so we can use its energy.消化系统帮助身体分解食物，让我们可以利用其中的能量。

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泌尿系统帮助身体排出废物和多余的水分。The urinary system helps the body remove waste and extra water.

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阑尾是一个小小的管状器官，挂在大肠起始部位。The appendix is a small, tube-shaped organ that hangs from the beginning of the large intestine.

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