sin pensárselo

= spur-of-the-moment, on the spur of the moment

Ex. According to their friends, the couple made a spur-of-the-moment decision to tie the knot during a holiday.

Ex. The classic form of April fool hoax is to present an improbable situation in such a convincing way that people fall for it on the spur of the moment but later cannot understand why they did so.

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= spur-of-the-moment, on the spur of the moment

Ex: According to their friends, the couple made a spur-of-the-moment decision to tie the knot during a holiday.

Ex: The classic form of April fool hoax is to present an improbable situation in such a convincing way that people fall for it on the spur of the moment but later cannot understand why they did so.