To treat something as if it doesn't exist; to ignore completely; to pay no attention to; to regard as nothing.
面对那些无谓的争吵，他总是视有若无，不予理会。
Faced with those pointless arguments, he always treated them as if they didn't exist, paying no heed.
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To treat something as if it doesn't exist; to ignore completely; to pay no attention to; to regard as nothing.