One cannot be too careful in guarding Party and state secrets.

保守党和国家的机密，慎之又慎。

《新英汉大辞典》

Of nearly equal importance for developers is careful consideration of requirements; that's one subject that comes up in every kind of programming.

对于开发人员而言，与此差不多同等重要的是仔细考虑需求；这是每种编程都会提到的一个主题。

youdao

Or is it more like a map of the world being filled in by careful study of non-randomly chosen villages, one at a time?

还是这些数据和工具更像一张世界地图，一次只填上对一个并非随机抽取的村子认真研究的结果？

youdao

I'm going to go there initially, so I can move this over here, so I can get the base part of that over there, I want to put that one there before I put this over here, finally I get to the point where I can move the bottom one over now I've got to be really careful to make sure that I don't cover up the bottom one in the wrong way before I get to the stage where I wish they were posts and there you go.

我要先把其他的放到多余的柱子上，然后把最底下的放到目标柱子上，我要在把除了最底下的圆盘，其他的圆盘挪过来之前,把最下面的圆盘放在这儿,因此我得出了最下面的盘子,应该如何摆放的结论,当我没得到其他盘子的正确摆放位置的时候,要很小心的确认没把错误的盘子,放在最下面的盘子上面。

麻省理工公开课 - 计算机科学及编程导论课程节选

One must be careful that the wind in one's hair doesn't blow one's brains out.

WSJ: 2013 Jaguar XKR-S Review: A Genteel Tourer Goes Rough-and-Ready | Rumble Seat by Dan Neil

Also required was careful, discreet co-ordination between small groups of people who were careful never to stay in one place too long (particularly the country where the attack would eventually be carried out), and who could easily be replaced if they came under police observation.

ECONOMIST: The al-Qaeda network

But Nooyi noted that the company has to be careful about investing more heavily in one brand at the expense of another.

WSJ: PepsiCo beats expectations but soda struggles