There are many types of acne from blackheads and whiteheads to more severe forms of cysts and scarring.

痤疮有很多类型，从黑刺和刺到更严重的囊肿和疤痕。

When the main symptom is just that the pore is clogged, without much inflammation, that's either a blackhead or a whitehead.

当主要症状还只是毛孔被阻塞，没多少炎症的时候，这时就是黑刺或者刺。

According to experts, there are three basic types of blemishes: blackheads, whiteheads, and the one that sounds by far the ickiest, pustules.

据专家的说法，有本类型的刺：黑刺、刺和目前听起来最恶心的脓疱。

If you can clearly recognize your condition as acne (whiteheads, blackheads, or pustules), you can treat those areas with a benzoyl peroxide spot treatment or salicylic acid.

如果你能清楚地识别出你的情况是痤疮（刺、黑刺或脓疱）， 你可以用过氧化苯甲酰斑点治疗剂或水杨酸治疗这些区域。

" Guaranteed ten-second pimple vanisher, " said Fred. " Excellent on everything from boils to blackheads, but don't change the subject. Are you or are you not currently going out with a boy called Dean Thomas? "

“十秒消除脓疱特效灵，”弗雷德说，“对疖子和黑刺什么的都有奇效，但是你别改换话题呀。你目前是不是正跟一个名叫迪安·托马斯的男孩谈恋爱？”