電車の前方･後方

towards the front/back of the train

前方･後方

Let's get on towards the front car of the train.

the middle of the train

the first/last car of the train

最前列･最後尾

towards   /tə'wɔːdz/　/tɔːrdz/   トｱ-ｽﾞ　前)～に向かって･～の方へ