每当我穿着短裤的时候，手术在右腿留下的那条一英尺疤痕几乎无例外地会引发评论。
When I wear shorts, the footlong surgical scar on my right knee rarely fails to draw a comment.
当今，科学家已经发现治疗无疤痕伤害的关键在于阻隔普通糖分子的活跃。
Now scientists have discovered that the key to scar-free wound healing could involve blocking the action of a common sugar.
她也说，对术后“几乎无疤痕”的脐部手术充满信心，尽管也为相反的结果做好心理准备。
She also said she was confident in the promise of a "nearly scar-free" post-surgical bellybutton but was prepared for the alternative.
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