échalo

accusative form-of imperative object-masculine object-singular object-third-person second-person singular

echarの二人称単数命令形とloの結合

English Meaning

second-person singular imperative of echar combined with lo

Si ya no lo necesitas, échalo sin dudar.

もう必要なければ、ためらわずにそれを投げなさい。

If you no longer need it, throw it away without hesitation.