0 someone who is involved in a conversation --
Abraham was able to act as interpreter and interlocutor for our group.
1 someone who arranges a deal or agreement between two organizations or groups, or who speaks on behalf of an organization or group of people: --
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Можем да го завършим стъпка по стъпка, колкото и дълъг да е пътят и не може да бъде завършен, колкото и кратък да е пътят, ако дори не маркирате отпечатъка си.