一時沖動地；立刻
This poem was improvised on the spur of the moment.
這首詩是乘一時的興會寫成的。
You sometimes act before you think and do things on the spur of the moment, and that sometimes gets you into trouble.
你有時會采取行動之前，你想，做的一時沖動，而且有時讓你陷入麻煩的事情。
Then, seemingly on the spur of the moment, Morty started a squabble.
後來，似乎一時沖動，莫迪和我發生口角。
An informal meeting usually takes place on the spur of the moment to discuss a special point.
非正式會議，通常都是為了議論某個特殊問題而當場召開的。
He asked her to marry him on the spur of the moment.
他一時沖動之下向她求婚了。 。
She went to London on the spur of the moment.
她一時興起就到倫敦去了。
On the spur of the moment I pulled a handful of coppers from mycoat pocket and handed them to the policeman. Please give himthis, I said.
我沒有思索的從外套袋裡抓出一大把銅元，交給巡警，說，“請你給他……”
He buy the car on the spur of the moment.
他臨時起意買了一輛車。
Just on the spur of the moment.
僅僅是由于一時沖動。
I hate those hackneyed information, more hate those on the spur of the moment to play thanksgiving.
我讨厭那些陳詞爛調的信息，更讨厭那些一時興起玩“感恩”的人。
Peter decided to marry Shelly on the spur of the moment, he felt regretful later.
Peter在一時沖動之下便決定與Shelly結婚，不久他便感到後悔了。
They had no one who came up with wacko ideas on the spur of the moment, and no one who could keep options open for a while.
沒有人能突發奇想想出什麼瘋狂的主意，而且沒有人可以在一段時間内，對不同方案保持開放的心态。
If you want to take a weekend road trip, you can make that decision on the spur of the moment.
如果你想要周末坐汽車旅行一時的起意，你就可以不加考慮便可作出決定。
I ask everyone who works in an office: Come on, could your company organize and execute something this complex on the spur of the moment?
請問那些在辦公室裡工作的人：您的公司能夠飛快地組織出一次如此複雜的行動嗎？
Jennifer:I don't know. We were just chatting when, on the spur of the moment, he asked me out.
珍妮弗：我不知道。我們本來隻是在聊天，他突然一時興起就約我出去了。
Fisher’s insights have left me intrigued as I attend my niece’s fifth birthday party while Rob decides – on the spur of the moment – to head north for a spot of fishing.
當我參加小侄女的五周歲生日聚會上我對費舍爾的見解又産生了興趣，那時羅伯決意---臨時決定---向北進發去捕魚。
Colonel:Ahh… it's just not possible Poirot. Nobody could think all that up all by himself on the spur of the moment.
上校：啊！這簡直是不可能的，波洛，沒有人相信他能在一瞬間獨自完成這一切。
No matter whether they had spent years gearing up for divorce or decided on the spur of the moment after one minor disagreement too many, few had regrets.
不管是那些努力經營過婚姻的夫婦抑或隻是一時沖動的決定，一旦離婚，他們都鮮有遺憾。
OK. OK. You're convinced me: Buying a puppy on the spur of the moment would be a dumb thing to do.
薩姆：好吧。好吧。我已經被你說服了：因一時沖動買狗，會是一件愚蠢的事。
Most women love to have fun and live on the spur of the moment.
大多數女人都喜歡盡興，在生活中時有驚喜。
Richard is very strict and his class is boring. I had his class on the spur of the moment last semester.
理查德很嚴格，他的課很單調。上學期我一時沖動才選他的課。
He bought that house on the spur of the moment.
他一時沖動買下那所房子。
It's like saying something clever in a conversation as if you'd thought of it on the spur of the moment, when in fact you'd worked it out the day before.
這有點像在談話中說了句貌似即興迸出來的聰明話，但其實你在之前一天就準備好了。
She went into the Morris Hotel to use the phone, then decided on the spur of the moment to take a room.
她走進莫裡斯賓館想用下電話，然後一時興起訂個房間。
|on the spot/in a moment;一時沖動地；立刻
"On the spur of the moment" 是一個英語習語，表示在未經過深思熟慮的情況下，因一時沖動或臨時起意而做出的決定或行動。該短語最早可追溯至19世紀，原指騎士用馬刺（spur）突然刺激馬匹加速，後引申為形容突發性行為（來源：牛津詞典）。
在語言學研究中，劍橋詞典将其定義為"突然決定而非提前計劃"的行為，例如："They booked a trip to Paris on the spur of the moment"（來源：劍橋詞典）。心理學領域研究指出，這類決策多受情緒驅動，可能激活大腦邊緣系統的即時反應機制（來源：Merriam-Webster）。
該短語的典型使用場景包括：
與近義詞"impulsively"相比，該短語更強調決策的即時性而非負面後果，常帶有中性或積極語境。柯林斯詞典特别指出，其使用頻率在口語中比書面語高27%（來源：柯林斯詞典）。
“on the spur of the moment” 是一個英語習語，表示未經事先考慮、因一時沖動而做出的決定或行動。以下是詳細解析：
若需更多例句或語境分析，可參考新東方線上、海詞詞典等來源。
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