Yes , the economy model is about 30 less.

是的，经济型的大约便宜30。

youdao

A: Yes, the economy model is about 30% less.

A：是的，经济型的大约便宜30%。

youdao

A: Yes, the economy model is about 3% less.

是的，经济型的大约便宜3%。

youdao

And this traditional business model has not worked very well on the Internet, especially not in a bad economy.

VOA: special.2009.04.20

It ignores the change in many poor countries, and the extraordinary transformation in the ex-communist ones, where the state's control of the economy, total hitherto, has been rolled back to something resembling the western mixed-economy model.

ECONOMIST: The visible hand

Legacy United has largely favored the first, business and economy (and recently introduced Premium Economy) model.

CNN: First-class vs. business: Is it worth the extra cost?

We've established an historic fuel economy standard for model years 2012-2016 for light-duty trucks and cars.

WHITEHOUSE: Press Briefing