To flaunt one's seniority or experience; to act superior due to one's age or long service.
他总是喜欢在新人面前摆老资格，让人觉得很不舒服。
He always likes to flaunt his seniority in front of newcomers, which makes people feel uncomfortable.
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To flaunt one's seniority or experience; to act superior due to one's age or long service.