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inoh

undo

/ʌnˈduː/

含义 1

to reverse an action or change something back

“She tried to undo the mistake on her paper.”
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undo 的插图:to reverse an action or change something back

含义 2

to untie or unfasten something

“She needed to undo the knot in her shoelace.”
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undo 的插图:to untie or unfasten something