translation.en: And we found that in Chile -- within two months of the invasion of Peru you had strains entering Chile -- and when you look at those strains, in the very far left-hand side of this graph, you see a lot of variation in the toxin production.
translation.zh: 我们发现在智利--在病毒入侵秘鲁后的两个月内 就会在智利发现菌株。 当留心观察这些菌株， 在这幅图的很靠左侧的地方， 你会看到毒素生产中的许多变异。