quixotic
adj. 唐吉诃德式的；狂想家的；愚侠的
例句
He has always lived his life by a hopelessly quixotic code of honour.
他总是活在一种毫无希望、不切实际的荣誉法典里。
《柯林斯英汉双解大词典》
It may have been Quixotic, but it was magnificent.
这也许有点堂吉诃德式，但却是崇高的。
Is this a quixotic task?
这是个堂吉诃德式的任务吗？
