The phrase "how long is a piece of string" is a humorous idiom used to highlight the vagueness or impossibility of providing a precise answer to a question. The origin of this expression is not precisely documented, but it likely developed as a playful way of emphasizing the difficulty in measuring or determining something that lacks clear parameters.

What is the origin of the idiom "how long is a piece of string" and when to use it?

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how long is a piece of string

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Định nghĩa và ý nghĩa của "how long is a piece of string"trong tiếng Anh

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