1N-COUNT 疯子;蠢人;狂人 If you describe someone as a lunatic, you think they behave in a dangerous, stupid, or annoying way. 疯子;蠢人;狂人 [informal, disapproval]
2ADJ-GRADED 愚不可及的;癫狂的 If you describe someone's behaviour or ideas as lunatic, you think they are very foolish and possibly dangerous. 愚不可及的;癫狂的 [disapproval]
...the operation of the market taken to lunatic extremes.
走向疯狂极端的市场运营
...a country spurned until now by all except the more lunatic of journalists and adventurers.