Place it at the top of a market or trading segment, before any price talk starts. Follow it with an okay let's go to move straight into the buying, then save the bigger game stingers for later wins or sales.
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A short voice clip of someone saying the Spanish phrase ciudad comercio out loud, clear and flat like a place name being called out. It feels oddly official and a little absurd, which makes the plain two-word line land as a deadpan joke when you hear it out of context.