What's "bottom line" mean?

English as a Second Language English Vocabulary, Grammar and Idioms
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what’s “bottom line” mean?

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The bottom line is the final result or conclusion. It can also be the summary or the gist (the condensed) version of a longer statement or message.
PS: The correct question would be What does bottom line mean?[YSaerTTEW443543]

TOEIC listening, photographs: Gardening with the dog[YSaerTTEW443543]

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Got it!
Thank you very much for errecting my mistake and giving me the explanation!