smartenKK [ˋsmɑrtən] /ˈsmɑɹtən/發音動詞1整修、美化、使整潔多與 up 連用They smartened up the old shop with fresh paint and new lighting.他們重新粉刷並換了照明,把那家老店整修得很有樣子。2打扮、變體面常用 smarten oneself upHe smartened himself up before the interview with the bank.去銀行面試前,他把自己打理得很整齊。3學乖、變機靈口語,美式You'd better smarten up if you want to keep this job.你想保住這份工作,最好機靈一點。