YOU SAID:
Anyone in chemistry right now?
INTO JAPANESE
誰か今化学の専門家か?
BACK INTO ENGLISH
Someone specializing in chemistry right now?
INTO JAPANESE
化学の専門家か?
BACK INTO ENGLISH
Are you an expert in chemistry?
INTO JAPANESE
あなたは化学の専門家ですか。
BACK INTO ENGLISH
Are you an expert in chemistry?
That didn't even make that much sense in English.