second thought

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But on a second thought, each of us would only get a couple of dollars!
但是我又想了一想，不行，我们每个人平均才能分几美元而已！
INSIDE it is a gift from the gods, bestowed and withdrawn. It is being found blessedly deserving, and then, on second thought, found wanting.
在内心，那是诸神赐予又收回的一件礼物，被认为是应得的，十分幸福的，可转念一想，发现是不足的。
You probably wouldn't give a second thought to exposing your feet in any of those ways, and nobody around you would think anything of it, either.
你或许从没想过将你的脚通过上面任何一种方式暴露在大庭广众之下，并且你周围的所有人也从来没有这个想法。

On second thought I do like to brag 'Cause I'm mighty proud of That Ragged Old Flag."
But when we thought about the second case, the intuition seems to be, body is the key to personal identity.
但当思考案例二时，得到的直觉似乎是，肉体是个人认同感的关键。
耶鲁公开课 - 死亡课程节选
I thought this would be a good lead in to the second theme of this lecture, which is framing.
我认为这可以为第二个主题,即框架效应，开个好头。
耶鲁公开课 - 金融市场课程节选

People carelessly jump in and out of social media games without giving them a second thought.
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If you do something without a second thought, you do it without first considering if you should do it or not.

If you do something without a second thought, you do it without thinking about it carefully, usually because you do not have enough time or you do not care very much.
If you have second thoughts about a decision that you have made, you begin to doubt whether it was the best thing to do.
You can say on second thoughts or on second thought when you suddenly change your mind about something that you are saying or something that you have decided to do.