(as) bright as a (new) button
01
聪明机灵, 反应快
used to refer to someone who is intelligent or sharp enough to quickly understand things
Dialect
British
approving
idiom
例子
Even in her old age, Grandma's mind remains as bright as a new button. She can recall stories from her youth with remarkable clarity.
她聪明机灵,马上就明白了任务。



























