You will feel more buoyant and optimistic about the future than you have for a long time.

对于未来，你会比很久以来所感受到的更加快活、乐观。

《柯林斯英汉双解大词典》

We have a buoyant economy and unemployment is considerably lower than the regional average.

我们有繁荣的经济，失业率远远低于区域平均值。

《柯林斯英汉双解大词典》

The boat bobbed like a cork on the waves: light and buoyant.

小船在大浪中犹如软木塞，轻轻漂来漂去。

《牛津词典》

"It's part of the problem of the entertainment and tourist industry that you are so dependent upon a buoyant economy, because one of the first things that people cut is their discretionary leisure spending."

VOA: standard.2010.05.04

The property bonanza has had more to do with a buoyant economy, a growing middle class and declining interest rates.

ECONOMIST: Foreigners are not responsible for rising property prices

In that sense the slowdown that began in 2008 wasn't a result of a less buoyant housing market, it was a symptom of the buoyant housing market.

FORBES: Political Economy

Freshwater is less buoyant, a subtle difference for helmsmen to take into account.

FORBES: Windy City Sailing