To make a fool of oneself in front of experts; to invite ridicule from those who are knowledgeable.
我这点雕虫小技，在各位前辈面前恐怕要见笑大方了。
My humble skills might appear foolish in front of you esteemed experts.
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To make a fool of oneself in front of experts; to invite ridicule from those who are knowledgeable.