结论：香椿和臭椿不能混淆使用，必须分别应用。

Conclusion: Cortex Toomae Sinensis and Cortex Ailanthi Altissimae can not be used in a mixed way but should be used respectively.

youdao

金融战略家迈克尔•莫布森(Michael Mauboussin)告诉《有线》杂志：“人们经常混淆使用运气和偶然两个词。”

"People often use the term luck and randomness interchangeably," financial strategist Michael Mauboussin told Wired.

youdao

该属植物的正确名字在文献资料中有非常多的争议，并且在球根销售中经常混淆使用，所以种植它们的人们常常搞不清它们所种得到底是哪种。

There is much confusion over the correct names of plants in the literature and misnaming in the trade as well so people will be growing plants under the wrong names.

youdao

Convention, OK, this negative sign is just a pure convention. You just got to use it all the time. If you use an old textbook, written when I was taking thermodynamics, they have the opposite convention, and it's very confusing. But now we've all agreed on this convention, and work is going to be with the negative sign here.

系统对外界做功的符号为负,这就是我们,在本课中的规定，纯粹出于统一符号的需要，有些教科书中，可能会使用相反的符号规定,注意不要混淆了，这门课上,我们将一直使用。

麻省理工公开课 - 热力学与动力学课程节选

Again, so as we don't get confused, normally we use S for strategy, but let's use P since they're prices.

为了避免混淆,通常我们用S表示策略,但是这次我们使用P,因为它代表价格

耶鲁公开课 - 博弈论课程节选