YOU SAID:

My cell phone doesn't work in the subway station.

INTO JAPANESE

私の携帯電話は地下鉄の駅では使えません。

BACK INTO ENGLISH

My cell phone can not be used at a subway station.

INTO JAPANESE

私の携帯電話は地下鉄の駅では使えません。

BACK INTO ENGLISH

My cell phone can not be used at a subway station.