老板早啊！有纸箱吗？这个呢，小心小心！

Morning boss! Do you have boxes? What about this? Careful, careful.

youdao

现在查理有了新家，不过主人一定要小心小心再小心——查理有可能是个魂器哦……（小编：喂！

Now Charlie is heading to a new home.

youdao

小心你说的话；小心你的文字。

Be careful with what you say; watch your words.

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

I think it's a matter of, as a cyclist, being cautious, but also not being afraid.

我想作为一个骑自行车的人，这是自己小心的问题，但是也不必害怕。

我使用自行车 - SpeakingMax英语口语达人

Milton seems to have dug around rather carefully in his copy of the Faerie Queene, and he's come up with this illusion.

弥尔顿似乎极其小心地模仿着《仙后》,且他出现了这样一种幻想。

耶鲁公开课 - 弥尔顿课程节选