That was my question was how regional are these ingredients?

我问题是些食材域性有多强？

Also, be careful of regional idioms.

还有，小心域性习语。

And those are so phenomenally regional.

些都有非常明显域性。

Research can be territorial — new communities emerge sometimes because of disagreements in fields.

研究可以是域性——有时由于领域内会出现新社区。

Yeah, and there are also regional variations of this, which we won't go into today.

嗯，个也有域性差异，不过今天我们就不详细讲了。

Some people don't, some people it's, it's, I think it's a regional thing.

有些人不会，有些人则是因为，我觉得可能是个域性问题。

But be careful when you use idioms because if you're using an idiom, that's extremely regional and specific to a certain location.

讲习语时要留意，因为如果你讲习语，是非常域性，而且特定于某个点。

Regional differences exist between countries, and some issues are local rather than global, not necessarily requiring global cooperation.

不同国家存在区差异，有些问题是域性而非全球性，不一定需要全球合作。

Is that going to be the case in energy or Will it be that energy is just so geographically specific and expertise-oriented that not everyone can do it?

种情况会在能源领域出现吗？还是会因为能源具有极强域性和专业性，导致并非人人都能参与其中？