echaran

Verb

form-of imperfect plural subjunctive third-person

echarの三人称複数過去未完了接続法

English Meaning

third-person plural imperfect subjunctive of echar

Si ellos echaran a perder el plan, tendríamos problemas serios.

もし彼らが計画を台無しにしたら、私たちは深刻な問題に直面するだろう。

If they ruined the plan, we would have serious problems.