YOU SAID:

We build bridges narwhals.

INTO JAPANESE

私たちは橋を建設しています。

BACK INTO ENGLISH

We are building a bridge.

INTO JAPANESE

その海峡に長い橋を建設中です。

BACK INTO ENGLISH

They are building a long bridge across the channel.

INTO JAPANESE

その海峡に長い橋を建設中です。

BACK INTO ENGLISH

They are building a long bridge across the channel.