YOU SAID:
walked 12 km because someone in the group got lost walking in Melbourne and didn't have their phone
INTO JAPANESE
グループの誰かがメルボルンを歩いて迷子になり、携帯電話を持っていなかったため、12 km歩いた
BACK INTO ENGLISH
I walked 12 km because someone in the group got lost walking in Melbourne and didn't have a cell phone
INTO JAPANESE
グループの誰かがメルボルンを歩いて迷子になり、携帯電話を持っていなかったので、私は12 km歩きました
BACK INTO ENGLISH
I walked 12 km because someone in the group got lost walking in Melbourne and didn't have a mobile phone
INTO JAPANESE
グループの誰かがメルボルンを歩いて迷子になり、携帯電話を持っていなかったので、私は12 km歩きました
BACK INTO ENGLISH
I walked 12 km because someone in the group got lost walking in Melbourne and didn't have a mobile phone
You've done this before, haven't you.