Season 5 · Episode 16
Fry makes a deal with the Robot Devil so he can become a skillful musician and win Leela's heart.
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Fixed prepositional phrase used when describing barter or negotiated exchange. Not guessable purely from its parts in every context because it functions as a set phrase replacing 'en intercambio por', which is less natural in spoken Latin American Spanish.
Widely used across Latin America to refer to hidden or inconvenient contractual conditions. The expression signals caution and distrust of official documents or agreements.
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