然后你可以看到在这三角形楔形物里的面积。

Then, you can look at the amount of area inside this triangular wedge.

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每个受刑之人的腿上至少都会被敲进一打这种楔形物。

The tormentors could hammer at least a dozen wedges up and down the legs.

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后来，我开始接受药物治疗，睡在楔形物上抬高我的头和肩膀，感觉好一些了。

Later, when I began to take medication and sleep on a wedge to elevate my head and shoulders, it got better.

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