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- People used to think that the world was flat; now we know it is round. 从前人们以为地球是平的，现在知道是圆的。
- People used to believed that the world was flat. 人们过去总以为地球是一个平面。
- I refuted his claim that the world was flat. 我驳斥了他地球是平的说法。
- People used to believe the world was flat . 人们从前相信地球是扁平的。
- Long ago, people believed that the world was flat. 很久以前人们相信地球是平的。
- Long ago,people believed that the world was flat. 很久以前人们相信地球是平的。
- People used to believe (that) the world was flat. 过去人们以为地球是扁的.
- People once held that the world was flat. 从前人们认为地球是平的。
- The boy thought the world was flat until I enlightened him! 在我教导这男孩之前，他认为地球是平的!
- In ancient times the world was conceived to be flat. 古时候,地球被认为是平的。
- Peter thought the world was flat until I enlightened him. 在我启发彼特之前，他以为地球是扁平的。
- The child thought the world was flat until I enlightened him ! 这孩子原以为地球是平的,后来我告诉他,他才知道不是。
- The child thought the world was flat until I enlightened him! 这孩子原以为地球是平的，后来我告诉他，他才知道不是。
- This discovery disproved the idea that the world was flat. 这个发现驳斥了地球是扁平的看法。
- B: Yes, they can. If you remember correctly, people used to believe that the world was flat. 是的，他们可以。如果你还记得的话，以前人们曾经认为地球是平的。
- The ancients conceived of the world as being flat. 古代人认为世界是扁平的。
- What in the world are they hoping for? 他们到底想要什么？
- I was a young man and the world was my oyster. 当时我年轻，一切都顺心如意。
- In our day even the farthest corners of the world are being conquered by electricity at least by the transistor radio. 在当代，即使是地球上最偏僻的角落也离不开电，至少离不开晶体管收音机。
- The world was stunned by the vicious defamation. 这种恶意诽谤令世界震惊。
