怎么去除青春痘疤痕是许多人为之苦恼的问题。

How to get rid of acne scar is a lot of people of distress.

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D：“我一点都不认为科学家们知道怎么去除记忆。”

D: I didn't know scientists knew how to erase memories at all.

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如果你生来就有那么一点轻微的病症，那么除非你去除这个问题，否则你不知道怎么样才是正常的。

If you've had something mild all your life, then you don't really know what normal is until you take the problem away.

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