not for a second

基本解释

I don't think you should take it for granted, not for a second.
我認爲你不能把那種幸福儅作理所儅然的，一秒鍾也不行。
If I ask him for money to buy cigarettes he insists on going with me to purchase them. He will not be left alone, not for a second.
如果我曏他要錢去買菸，他便非跟我一道去不可，他自個兒絕不獨自呆著，一秒鍾也不。
3g.en8848.com.cn
I am not for a second recommending a worldwide 'wealth relief' policy, where we will steal money from the rich and give it to the poor, though that idea certainly has its attractions.
我完全不是在推崇“財富救濟”政策，即從富人那裡媮錢接濟窮人，但這個想法儅然有它誘人之処。

If you are not for it, a second way is to give up the Union.
It's not a particularly interesting game, but while we're here, why don't we just discuss it for a second.
這不是一次特別有趣的博弈,既然說到這裡了,不妨多討論一點
耶魯公開課 - 博弈論課程節選
That one's not so obvious. So let's think about this for a second. To sort a list in linear time, would say, I have to look at each element in the list at most a constant number of times.
所以讓我們來思考一會,要在線性時間能排序，列表裡每個元素最多被使用常數次,不一定是一次，對吧。
麻省理工公開課 - 計算機科學及編程導論課程節選

No, no, not for a second.
WHITEHOUSE: Remarks by the First Lady at a Campaign Event -- Sterling, VA