So I like to just nip off that little wooded kind of root end there.

所以我喜欢在那里剪掉那种树木繁茂的小根。

Hair follicles, the root ends of the hairs, are embedded in your skin and surrounded by clusters of sebaceous glands, special glands that produce sebum.

毛囊，即毛发的根部，在皮肤的内部被一组皮脂腺包围着，这种特殊的腺体能产生皮脂。