become firmer

have a strong showing

build a substantial business

solid start

a strong upturn

robust domestic consumption

grow at a solid rate（経済などが）

strong results

deliver ［produce］ strong results

a steady increase in sales

build on solid growth

remain strong

due to steady performance of

get ~ off to a solid start

remain relatively firm compared with

Broadband subscriptions have grown at a healthy pace since December 1999.

X team got the defense of their league title off to a solid start with a 2-1 win over Y team.

fairly steady

have been strong for the past half-decade

The U.S. economy has been enjoying strong growth recently.

have strong cash flow

healthy movement of the euro

Low unemployment does not necessarily mean a strong economy.

healthy flow of new orders

Official forecasts for Japan suggest that growth rates will continue strong.

Before Black Thursday, the United States had enjoyed decade-long economic prosperity, driven by its robust automobile industry and growing consumer spending."MB003896", "2265453"

Consumer spending remained strong.

Second, a robust increase in Chinese manufacturing is pouring industrial pollutants into the air, which bind together with the desert dust."VOA-A069", "2440723"

The United States central bank chairman says that American stock prices may be too high, even though the economy remains strong."VOA-0424", "2472368"

have a steady economy

when the economy is healthy

test the strength of the economy

The sales showed steady business increases.