wise·acre /ˈwaɪˌzekɚ/
自以為聰明者,自以為懂事的人
Wise·a·cre n.
1. A learned or wise man. [Obs.]
Pythagoras learned much . . . becoming a mighty wiseacre. --Leland.
2. One who makes undue pretensions to wisdom; a would-be-wise person; hence, in contempt, a simpleton; a dunce.
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wiseacre
n : an upstart who makes conceited, sardonic, insolent comments
[syn: wise guy, smart aleck, wisenheimer, weisenheimer]