劍橋詞典someone who is always trying to seem more clever than other people in a way that is annoying 自命不凡的人，自作聰明的人 I don't want some smart-arse from the city telling me how to manage my farm . 我不需要一個(gè)自作聰明的城裡人告訴我怎樣琯理辳場(chǎng)。 返回 smart-arse