spending money in a way that is not sensible , and/or not planning carefully for the future
发音
例句
1. Her improvident speech at the meeting has set a stone rolling. 她在会上的发言缺乏远见,已产生严重后果。 2. He must bear the consequences of his improvident action. 他必须对自己挥霍浪费所造成的后果负责。