Okay, the user wants me to translate "smart-aleck" into Traditional Chinese. Let me think about the right term here. "Smart-aleck" is an adjective that describes someone who is sarcastic or mocks others with clever remarks. In Chinese, the equivalent term might be "尖酸刻薄" which literally translates to "sharp and acrid," but I need to make sure that's the correct idiom.
Alternatively, there's "刻薄" alone, which means being sharp or sarcastic. However, "尖酸刻薄" is more commonly used to describe someone who is both sharp and sarcastic. Let me check some references. Yes, "尖酸刻薄" is the standard translation for "smart-aleck" in Chinese. So the correct translation should be "尖酸刻薄". I should confirm if there's any other possible translation, but I think this is the most accurate. Alright, I'll go with that.