YOU SAID:

So, I've been thinking. The person who discovered milk.... What was he doing with the cow?

INTO JAPANESE

だから私は考えていた。ミルクを発見した人...彼は牛と何をしていたのですか？

BACK INTO ENGLISH

So I was thinking. People who found milk ... what was he doing with cows?

INTO JAPANESE

だから私は思っていた。ミルクを見つけた人...彼は牛で何をしていたのですか？

BACK INTO ENGLISH

That's why I thought. A man who found milk ... what was he doing with a cow?

INTO JAPANESE

それが私が思った理由です。ミルクを見つけた男...彼は牛で何をしていたのですか？

BACK INTO ENGLISH

That is the reason I thought. A man who found milk ... what was he doing with a cow?

INTO JAPANESE

それが私が思った理由です。ミルクを見つけた男...彼は牛で何をしていたのですか？

BACK INTO ENGLISH

That is the reason I thought. A man who found milk ... what was he doing with a cow?