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As incomes rose and more people flocked to cities , real-estate investment boomed .

随着收入的增长，越来越多的人涌入城市，房地产投资激增。

The economy slowly picked up as oil and gold exploration boomed .

随着石油和黄金勘探的蓬勃发展，刚果经济获得缓慢回升。

Over the past few years research in the field has boomed .

在过去的几年中，这一领域的研究蓬勃发展。

The region emerged as critical to coal production and its economy boomed .

内蒙古日渐成为重要的煤炭生产基地，其经济也蓬勃发展。

That is because europe is ailing while the turkish economy has boomed .

这是因为，在欧洲遭遇困境之际，土耳其经济却在蓬勃发展。