YOU SAID:

How did the person who discovered cow’s milk was fine for human consumption discover it, and why did he do it in the first place!?

INTO JAPANESE

牛乳が人間の消費に適していることを発見した人は、どのようにしてそれを発見したのか、そもそもなぜそれをしたのか!?

BACK INTO ENGLISH

Whoever discovered that milk is suitable for human consumption, how did they discover it and why did they do it in the first place!?

INTO JAPANESE

牛乳が人間の消費に適していることを発見した人は誰でも、どのようにしてそれを発見し、そもそもなぜそれをしたのか!?

BACK INTO ENGLISH

Whoever discovered that milk is suitable for human consumption, how did they discover it and why did they do it in the first place!?