You are given a sentence in English. Your job is to translate the English sentence into Polish.

Example input: It's sort of the biggest TiVo box you've ever seen.
Example output: To największa nagrywarka, jaką w życiu widzieliście.
Example explanation: The English sentence is correctly translated into Polish, because the meaning is preserved.
Q: They might have had individuals in their families who had had a childhood disease, but not necessarily.
A:
Możliwe, że w ich rodzinach były osoby, które rozwinęły chorobę dziecięcą. Nie jest to warunek konieczny.