Don' t mix business with pleasure.

不要把工作和娱乐搀和在一起。

youdao

You know from experience if you've ever mixed them to make salad dressing, they don't mix too well. And you may know that if you heat them up, they mix much better.

经验告诉我们,你无法把它们混合做成色拉酱调料，他们不会很好的混合，但是你也知道,如果我们把他们加热，就能够混合的更好。

麻省理工公开课 - 热力学与动力学课程节选

So if I worry about energy I have a pretty good chance of extracting out these heat capacities, right, and I don't have to worry about exactly which path and I can really mix things up.

而能量与热容有密切的关系,从能量就可以就算出这两个热容，我不需要考虑到底是哪一条路径,可以随意计算。

麻省理工公开课 - 热力学与动力学课程节选

True, FedEx (nyse: FDX - news - people ) and economic downturns don't mix.

FORBES: Absolutely, Positively

Allison Spitz, 16, brandished a sign reading "Oil and Water Don't Mix" as she attended her first political demonstration.

CNN: STORY HIGHLIGHTS

History will reveal that their failures sparked a great awakening to remind us that big government and prosperity don't mix.

FORBES