(people laughing) Slytherin is just like, that's a negative zone.
（人们笑）斯莱特林就像，那是一个消极的区域。
Engvid-James-课程合辑
Now, I'll do the next three and you'll notice it takes - we go further on the negative zone.
现在，我会做接下来的三个， 你会注意到它需要——我们在负面区域走得更远。
英语百科
Negative Zone
The Negative Zone is a fictional setting, an antimatter universe depicted in publications from Marvel Comics, most frequently in Fantastic Four and Captain Marvel. Created by Stan Lee and Jack Kirby, it first appeared in Fantastic Four #51 (June 1966).