YOU SAID:

=> After the offer was accepted they only have to 48 hours tp purchase the bike, This offer was expired. so they can not buy this bikes

INTO JAPANESE

=>オファーが承認された後、彼らは自転車を48時間tp購入するだけです、このオファーは期限切れです。だから彼らはこのバイクを買うことはできません

BACK INTO ENGLISH

=> After the offer has been approved, they only buy a bike for 48 hours tp, this offer has expired. So they can not buy this bike

INTO JAPANESE

=>オファーが承認された後、彼らは48時間のtpの間だけ自転車を購入し、このオファーは期限切れです。だから彼らはこの自転車を買うことはできません

BACK INTO ENGLISH

=> After the offer has been approved, they only buy a bike for 48 hours tp, this offer has expired. So they can not buy this bike