以年龄而言，他的左眼视力和屈折度完全正常。
The left eye was entirely normal, with normal vision and refraction for his age.
他左眼视力不好。
最初以为是“结膜炎”，就到药房买了眼药水点眼，点了半个月不见效，左眼视力也有减退的现象。
Initially thought it was "conjunctivitis", to pharmacies to buy the eye drops, eye, a half point is not effective, his left eye vision also diminish the phenomenon.
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