Born normally, Helen Keller lose her ability to see and hear at nineteen months old.

海伦·凯勒出生的时候是个正常的孩子，但在她十九岁的时候失去了视力和听力。

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So how did this child, blinded and deafened at nineteen months old, grow up to become a world-famous author and public speaker?

那么，这样一个在十九个月大时就又盲又聋的孩子，是怎样成长、并成为世界著名的作家和演说家的呢？

youdao

So how did this child, blinded and deafened at nineteen months old, grow up to become a world-famous author and public speaker?

那么，这样一个在十九个月大时就又盲又聋的孩子，是怎样成长、并成为世界著名的作家和演说家的呢？

youdao