blind名词形式是blindness

例句

1.

Blind children tend to be more passive in this area of motor development than sighted children.

失明的孩子在动作发展的这一方面往往比不失明的孩子更加被动。

2.

boys and girls who are blind and who want to be able to read and write by touch.

想通过触觉读写的失明的男孩和女孩

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