YOU SAID:
how do you know a chemist is dead?
INTO JAPANESE
あなたは化学者が死んでいるかを知っていますか?
BACK INTO ENGLISH
Do you know whether the chemist is dead?
INTO JAPANESE
あなたは化学者が死んでいるかどうかを知っていますか?
BACK INTO ENGLISH
Do you know whether the chemist is dead?
Well done, yes, well done!