1.(夜间在外不归的)夜游神;〈俚〉夜间潜逃的逃债者
1.钱款上靠不住的,骗人的,无信用的
1.a fly-by-night company or businessman cannot be trusted because they are dishonest or may fail
1.In the frenzy of the bubble, much home lending was undertaken by fly-by-night companies trying to generate as much volume as possible.
在住房泡沫的高峰期间，许多房子的贷款是由那些要拿到最多营业额缺乏信誉的公司所从事的。
2.But his business turned out to be fly-by-night: he collected people's deposits on new cars and then disappeared with everybody's money.
可是，他的公司原来是骗人的。他收了人们买新车付的定金，然后拿了这些钱就不见了。
3.his business turned out to be fly-by-night: he disappeared with everybody's money.
他的公司原来是骗人的。拿了这钱就不见了。例：
4.No matter whether the reply comes from Steven Spielberg's office or Fly By Night Productions, have the release form checked by a lawyer.
不管声明来自于斯皮尔伯格的办公室还是夜航演艺公司，最好都把它给律师看一看。
5.We have no idea how the birds find their way, particularly as many of them fly by night, when landmarks could hardly be seen.
这些鸟儿怎么会认得路的？对此我们一无所知，尤其是很多候鸟在夜间飞行，这样很难看见路标。
6.More than likely she's some fly-by-night gypsy, out to make a quick buck.
她更像个不可靠的吉普赛人，出来搞点儿快钱。
7.As business schools across Asia mature, experts say quality programmes will be differentiated from fly-by-night operations.
专家们表示，随着亚洲商学院逐渐成熟起来，高质量的课程将与短暂运作区别开来。
8.Write to Fly - by -Night Travel to complain about the vocation, giving details about the problems . Request some compensation or refund.
写信给飞逐夜旅行可抱怨的天职，给予详细了解了问题，请求一些补偿或退费。
9.In a world consumed by auto tune and fly by night wannabes, your legacy will forever go unmatched.
在自动调谐和夜间崇拜者飞消耗了世界，你的遗产将永远无法比拟的。
10.Why should editors waste time on articles about fly-by-night celebrities or wilfully obscure topics?
编辑们为什么要浪费时间在八卦名人的文章或故意模糊的议题上？