也可能是疾病通过某种途径影响发囊的结果。
It may also be that the disease affects hair follicles in some way.
但如果普通发水不能渗透到我们发根生长的地方——即发囊，那我们该怎么办？
But if regular shampoo can't penetrate the hair follicles where our roots grow, what are we supposed to do?
出于虚荣我停下来让他看个清楚，实际上我是剃了光头，不怕别人看我的发囊。
Out of vanity I stopped to show him that, actually, I shave my head and have no worries in the follicular department.
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