existiéremos

first-person form-of future plural subjunctive

existirの未来接続法第一人称複数

English Meaning

first-person plural future subjunctive of existir

Si existiéremos en una era de paz, construiremos puentes que nos unan a todos.

もし私たちが平和の時代に存在するなら、みんなを結びつける架け橋を築くでしょう。

If we were to exist in an era of peace, we will build bridges that unite us all.