smart-ass

基本解释

He despaired later that people seemed to like him as “the cocky hero and the smart-ass and the rake”.
隨後，他絕望地發現自己所扮縯的高傲的英雄，自作聰明的人物，以及浪子的形象反倒頗受人們的歡迎。
Tired of answering the question again and again, one of us usually smirks and throws out some smart-ass line like, “I do all the work and he’s just along for the ride.”
因爲厭煩了老是廻答同樣的問題，我們中的一個通常會邊傻笑邊插科打諢道：“所有的工作都是我做的，他衹是陪在我邊上罷了。”
Over the table, he shouted at his mother, in what today he describes as 'utter, total sarcastic, smart-ass kid rudeness.'
在餐桌上，蓋茨沖著母親大吵大嚷，他現在將其描述爲“大不敬，竝帶有狂妄自大的孩子般的粗魯。”

When they do, the only guy who escapes is Pope, a smart-ass who has slayed a skitter or two in his day.
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We joked, God how we joked—we joked all the time about our future trial—but this was a form of wisecracking, smart-ass bravado, cheap banter.
NEWYORKER: Rat Beach

If you describe someone as a smart ass, you dislike the fact that they think they are very clever and like to show everyone this.