YOU SAID:
Please exit the train to the left.
INTO JAPANESE
電車を左に降りてください。
BACK INTO ENGLISH
Get off the train to the left.
INTO JAPANESE
電車を降りて左へ。
BACK INTO ENGLISH
Get off the train and turn left.
INTO JAPANESE
電車を降りて左折。
BACK INTO ENGLISH
Get off the train and turn left.
That didn't even make that much sense in English.