名词
中文翻译：血液
同义词：
['sanguine', 'sanguine', 'venous', 'arterial例句：1. Blood circulation is essential for the functioning of the human body.（血液循环对于人体的功能至关重要。）']
例句：
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1. Blood circulation is essential for the functioning of the human body.
血液循环对于人体的功能至关重要。
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2. The doctor advised him to take blood tests regularly.
医生建议他定期进行血液检查。
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3. He lost a lot of blood during the accident.
他在事故中失血过多。