clever-clever
adjective UK informal disapproving uk/ˈklev.əˌklev.ər/ us/ˈklev.ɚˌklev.ɚ/
卖弄小聪明的;聪明过头的
trying too hard to seem clever
I wish Jon would make some constructive proposals instead of just making clever-clever remarks. 我希望乔恩能提些建设性的建议,而不是仅仅说些卖弄聪明的话。