wise guy
US /ˈwaɪz ˌɡaɪ/
UK /ˈwaɪz ˌɡaɪ/

名詞
1.
自作聰明的人, 愛耍小聰明的人, 油嘴滑舌的人
a person who is irritating because they think they know everything and try to be clever
範例:
•
Don't be such a wise guy, just answer the question.
別當個自作聰明的人,直接回答問題。
•
He always has a sarcastic comment, a real wise guy.
他總是說些諷刺的話,真是個自作聰明的人。
在 Lingoland 學習這個單詞