你可能听过“骨裂”这个术语，这是一种裂缝如头发般宽的单处骨折。

You may have heard the term hairline fracture. This is a single fracture that is very small, like the width of a hair.

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在其他情况下，如头发稀疏，个人对自己身体的感知是极端的，远不如客观的观察者所见。

In other cases, such as is the case with thinning hair, the individual's perception of that body part is extreme, far from what an objective observer sees.

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坐在二者中间的是刘易斯·普拉特(Lew Platt)，波音公司的新任董事长，他衣服颜色竟然和上述两位不同，穿的是灰色而不是海军蓝。但是其它方面，如头发、眼镜、衬衫和脖子都和另外两位一样。

Between them sat Lew Platt, the new chairman, who had dared to be different by wearing grey instead of navy, but otherwise it was the same story with the hair, specs, shirt and neck.

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