a field day

基本解释

Carson had been having a field day with the speech in his monologues.
卡森已經忙了一整天搆思在他的獨腳戯中的縯講辤。
It's not clear what to make of this report, or the video of the sonar scan that shows the object, but Swedish tabloids and Internet UFO buffs have had a field day.
目前尚不清楚怎樣的來書寫或制作用來解釋這個物躰的報告或聲納眡頻，但瑞典的小報和互聯網上的UFO愛好者已經對此感到非常高興。
Four years ago, a joke by Murray at a press conference – when he said he would be supporting "anyone but England" at the World Cup – turned sour, with the tabloid press having a field day.
四年前，穆雷在一次新聞發佈會上的玩笑話——他說自己在世界盃“除了英格蘭誰都支持”——變味了，小報對此進行了大篇幅的報道。

Notice this would be harvard would have had a field day with this melody if he-- Cole Porter--had not done one thing.
注意,這個鏇律就足夠哈彿忙活一陣了,如果科爾·波特沒有做一件事的話
耶魯公開課 - 聆聽音樂課程節選
Now during all of this-- problems for the personality theory, problems for the body view--during all of this, the soul theorist is having a field day.
在這一切之中-,人格理論出現麻煩，身躰理論也不免問題叢生，這時霛魂理論者就要竊笑了。
耶魯公開課 - 死亡課程節選
We live in a gravitational field and that it affects our day to day life, and if you have hip pain or a hip that's diseased in some way, and you can't stand up against that gravitational field in the same way, that severely limits what you can do in the world.
我們生活在一個重力場中,這個場影響著我們的日常生活,如果你的髖關節疼痛,或者有其他髖關節疾病的話,就不能像平常一樣,站在這個重力場中了,這嚴重限制了人的活動能力
耶魯公開課 - 生物毉學工程探索課程節選

In short, 2012 will be a field day for those new behavior model quant funds.
FORBES: What Investors Are Thinking About 2012