YOU SAID:
How long do I have to train before marathon?
INTO JAPANESE
マラソンの前にどれくらいトレーニングする必要がありますか？
BACK INTO ENGLISH
How much training do I need to do before the marathon?
INTO JAPANESE
マラソンの前にどのくらいのトレーニングをする必要がありますか？
BACK INTO ENGLISH
How much training do I need to do before the marathon?
You've done this before, haven't you.
