英语语法分析

But this time around, the boom was twice as long and prices rose by more than twice as much as during past upturns.

但是，这次，房市繁荣期持续了两倍之久，房价较以往相比也增长了两倍之多。

Through its fuilds and its well testing business, TETRA capitalizes on cyclical upturns in the oil and gas drilling cycle.

TETRA公司通过油田和油井的试验业务，将资金以周期性上升方式投向了油田和气田的钻探周期的运营。

That is why Asian countries had some of the largest downturns and steepest upturns in the Great Recession and the following recovery.

这就是为什么亚洲国家最大的衰退和大萧条最陡落及以下恢复一些。