To praise one's own work or goods; to brag about one's own abilities.
他在会议上滔滔不绝地讲述自己的新方案有多好，真有点老王卖瓜的意思。
He kept talking endlessly at the meeting about how great his new plan was, which really felt like him praising his own wares.
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To praise one's own work or goods; to brag about one's own abilities.