Dump trucks have been going in and out of that lot all week — what are they digging, a subway station?

How to say “Dump trucks have been going in and out of that lot all week — what are they digging, a subway station?” in Japanese

In Japanese

あの空(あ)き地(ち)、一週間(いっしゅうかん)ずっとダンプカーが出入(でい)りしてるけど、何掘(なにほ)ってるんだろう。地下鉄(ちかてつ)の駅(えき)でもできるのかな。

Ano akichi, isshūkan zutto danpukā ga deiri shiteru kedo, nani hotteru n darō. Chikatetsu no eki demo dekiru no ka na.

Dump trucks have been going in and out of that lot all week — what are they digging, a subway station? in other languages