Isaac's mother, Laura Koffman, thought something was wrong when she noticed Isaac was squinting when he read the eye chart.

艾萨克的母亲劳拉·考夫曼(Laura Koffman)发现艾萨克看视力表的时候总是眯着眼，就觉得有点不对劲。

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But being able to read the bottom line on the eye chart does not approximate perfection as far as other species are concerned.

但是，即使我们能看到视力表的最底一行，和别的物种相比，那也不意味着拥有完美的视力。

youdao

But being able to read the bottom line on the eye chart does not approximate perfection as far as other species are concerned.

但是，即使我们能看到视力表的最底一行，和别的物种相比，那也不意味着拥有完美的视力。

youdao