这个或许已经发生，可是大多数病人轻微的症状让这些病例很难去追踪，他说。

That has probably happened already, though the light symptoms shown by most patients make cases hard to track, he said.

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当上天再次给了他选择的机会的时候，他才开始慢慢学会如何去爱，尽管他知道或许留给他们的时间已经不多。

When God gave him another opportunity to choose, he began to slowly learn how to love, even though he knew they might not much time left.

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