Third-person singular simple present indicative form of tour.(verb)
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Use "tours" in a sentence
"Plus any guy just off three tours is part mule anyway (been there done that)."
"The main difference between blog tours and book tours is that blog readers are encouraged to "follow" the author from blog to blog, where in real life this might seem vaguely stalkerish."
"In the original V they lead humans in tours on thier ships and when they got off they remarked about how much they loved the Vistors."