poderias

conditional form-of second-person singular

poderの二人称単数条件法

English Meaning

second-person singular conditional of poder

Se tiveres um momento livre, poderias ajudar-me com os preparativos para a festa.

もしお時間があれば、パーティーの準備を手伝っていただけると嬉しいです。

If you have a free moment, you could help me with the preparations for the party.