主動脈系統血管的主幹道，將血液由心臟左側輸送到除肺部以外的所有肢體及器官的動脈里
The main trunk of the systemic arteries, carrying blood from the left side of the heart to the arteries of all limbs and organs except the lungs.
除非是傻瓜，從未有人為金錢以外的東西寫文章。
No man but a blockhead ever wrote except for money.
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