regarais

form-of imperfect plural second-person subjunctive

regarの二人称複数未完了接続法

English Meaning

second-person plural imperfect subjunctive of regar

Si regarais las flores del jardín con cuidado, ellas florecerían en primavera.

もし皆さんが庭の花に丁寧に水をやっていたなら、春には咲くだろう。

If you watered the garden's flowers carefully, they would bloom in spring.