smart aleck

[das] 自以为所不。好管闲事。厚小孩。假装博学多。
know-it-all, smart aleck

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[der] 自以为所不：宣称道一切而且不肯听别建议或见。假装博学多。
know-it-all, smart aleck

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[der] 自以为所不：宣称道一切而且不肯听别建议或见。假装博学多。
smart arse, know-it-all, smart aleck

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[der] （骂话）充大尾巴鹰，“什么都道”
smart arse, know-it-all, smart aleck

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[der] 机灵鬼 = Schlauberger

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[der] 机灵鬼。= Schlauberger

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[der] 机灵鬼。自认为聪明。
clever dick, smart aleck, aleck, smarty pants