YOU SAID:
I need a new mobile, which should buy?
INTO JAPANESE
新しい携帯電話が必要ですが、どちらを購入する必要がありますか?
BACK INTO ENGLISH
I need a new mobile phone, which one should I buy?
INTO JAPANESE
新しい携帯電話が必要ですが、どれを購入すればよいですか?
BACK INTO ENGLISH
I need a new mobile phone, which one should I buy?
That didn't even make that much sense in English.