comprometieseis

Verb

form-of imperfect plural second-person subjunctive

comprometerの二人称複数接続法過去未完了形

English Meaning

second-person plural imperfect subjunctive of comprometer

Si os comprometieseis a cuidar el medio ambiente, lograríais un futuro más sostenible.

もし皆さんが環境保護に専念したなら、より持続可能な未来を切り拓くことができたでしょう。

If you all committed yourselves to taking care of the environment, you would achieve a more sustainable future.