我受的是一种常见的运动创伤，称黑脚趾，又称慢跑脚趾或网球脚趾，是由于多次重复撞击而引起的。

I was suffering from a common sports injury called black toe, jogger's toe or tennis toe, caused by repeated trauma.

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我低头看了看自己踩在凉爽的芋头黑泥地里的脚趾。

I look down at my toes in the cool, black mud of the taro patch.

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我的脚趾出现了两个黑趾甲，水泡摞着水泡。

I have two black toenails, blisters on top of blisters on my toes.

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