它们都谨慎地进入未知之中，小心地迈出第一步，就像登上月球的第一个人一样。

They all go cautiously into the unknown, stepping carefully, like the first man on the moon.

youdao

所以他们小心谨慎地用学习者理解的词语定义名词术语，缓慢而耐心地前进，花时间图解自己的观点，花时间给读者打气。

So they were very careful to define their terms in words the learner would understand, to move ahead slowly and patiently, taking time to illustrate their points and to reassure the reader.

youdao

But let me use the term "event" anyway, employing it with caution and as if in quotation marks.

但是无论如何我还是使用，“事件“，这个词，小心谨慎地使用它，带引号地使用。

耶鲁公开课 - 文学理论导论课程节选

Imagine the sort of Heisenberg-esque problems we would get carefully following romantic couples over time and interfering with them to ask questions and make observations.

想想我们将遇到海登堡似的问题,在一段时间内，小心谨慎地跟踪情侣,干扰她们的生活,问问题，作观察。

耶鲁公开课 - 心理学导论课程节选