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Boa pergunta será que eles tem síndrome de Highlander? kkk

Porque é um desenho...

an act of giving one thing and receiving another (especially of the same type or value) in return.

"negotiations should eventually lead to an exchange of land for peace"

sinônimos: interchange, trade, trading, trade-off, swapping, barter, giving and taking, traffic, trafficking, bandying, reciprocity; archaictruck

"they aim to promote the open exchange of ideas"