B) Exercise caution about the use of absence claims.

B）谨慎使用“无”式（标签）。

In his farewell address a 32 page handwritten document, George Washington cautioned Americans about political parties.

在他的告别演讲中——一份32页的手写文件中，乔治·华盛顿警告美国人注意提防政治党派。

Researchers expressed caution about the trends in student confidence.

研究人员表达了对学生自信趋势的警告。

" You must tell your father privately and caution him about this aspect of it, " she said.

“你必须私下告诉你父亲，并警告他这方面的事情，”她说。

Throughout this book, especially, in the commentaries on Plato and Aristotle, I have expressed caution about finding a tidy metaphysical essence of tragedy with clear moral consequences.

在整本书中， 尤其是在对柏拉图和亚里士多德的评论中，我对寻找具有明确道德后果的悲剧的简洁形而上学本质表示谨慎。

And they had some serious words of caution about AI, including the potential impact on humanity, like potentially putting humans out of jobs or what might happen if it's not used responsibly and regulated correctly.

他们对人工智能提出了一些严肃的警告，包括对人类的潜在影响，比如可能会让人类失业，或者如果不负责任地使用和没有监管到位它可能会发生什么。

We were all irritable now with the fading ale and, aware of it, we drove for a while in silence. Then as Doctor T. J. Eckleburg's faded eyes came into sight down the road, I remembered Gatsby's caution about gasoline.

啤酒的酒性已过，我们现在都感到烦躁，又因为意识到这一点，我们就一声不响地开了一会车子。然后当T-J-埃克尔堡大夫暗淡的眼睛在大路的前方出现时，我想起了盖茨比提出的关于汽油不够的警告。

It is a universally relevant question, especially again, in the developed, mature Western economies and societies that have had a lot of friction and a lot of backlash and caution about large-scale immigration, at least in the last, say, 10, 15 years.

PK：这是一个普遍相关的问题，尤其是在发达、成熟的西方经济体和社会中，这些经济体和社会对大规模移民存在很多摩擦、强烈反对和谨慎态度，至少在过去，比如说，10 ， 15年。