sustituyereis

Verb

form-of future plural second-person subjunctive

sustituirの二人称複数未来接続法

English Meaning

second-person plural future subjunctive of sustituir

Si sustituyereis el motor antiguo por uno moderno, el coche funcionará mejor.

もしあなたたちが古いエンジンを最新のものに取り替えれば、車はより良く走るでしょう。

If you were to substitute the old engine with a modern one, the car would run better.