YOU SAID:
When did you discover that fish can be made of rocks?
INTO JAPANESE
魚が岩でできていることを発見したのはいつですか？
BACK INTO ENGLISH
When did you discover that the fish is made of rock?
INTO JAPANESE
魚が岩でできていることをいつ知りましたか？
BACK INTO ENGLISH
When did you find out that fish are made of rock?
INTO JAPANESE
魚が岩でできていることをいつ知りましたか？
BACK INTO ENGLISH
When did you find out that fish are made of rock?
That didn't even make that much sense in English.
