jejune
adjective /dʒɪˈdʒuːn/
/dʒɪˈdʒuːn/
(formal)- too simple
synonym naive太幼稚的;不成熟的;头脑简单的 - (of a speech, etc.
) not interesting演讲等 枯燥无味的;单调的;空洞的
词源early 17th cent.: from Latin jejunus ‘fasting, barren’. The original sense was ‘without food’, hence ‘not intellectually nourishing’.