Traffic accidents can be grouped as death, serious and light injury, and property damage according to their severity.

交通事故按其严重程度一般可分为死亡、重伤、轻伤和物质损失。

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Methods Establish retinal photic injury model of rats use self-made light injury structure. Detect the contents variation of MDA and structure changes of retinal structure.

方法用自制光损伤装置建立大鼠视网膜光损伤模型，测定光损伤时不同时间点的MDA含量变化及光镜改变。

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Conclusions After the light illumination, the melanin of RPE cells reduces and the function of photoreceptors decreases, which suggests that melanin may play an protective role in the light injury.

结论光损伤后rpe细胞黑色素含量减少，光感受器细胞功能下降，提示黑色素对光损伤可能有保护作用。

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Levine the Court gave a bright green light to personal injury lawyers filing crippling lawsuits against pharmaceutical companies.

FORBES: Supremely Destructive Stupidity

But it was Cyprus who started the brighter at the Neo GSP Stadium, as the home side made light of the injury-enforced absence of top striker Michael Constantinou.

BBC: Cyprus 3-1 Wales

Earlier on, Murray made light of a wrist injury to play his third match in as many days, a victory which raised British hopes.

BBC: GB relegated after Davis Cup loss