quadrupling

Our profits have quadrupled in ten years.

10 年里我的利润翻了两番。

Prices quadrupled in ten years.

十年内价格增至原来的四倍。

However the 21-year-old pairs were forced to take a five-minute pause after Zhang Hao crashed heavily after a failed throw quadruple salchow.

但是，张昊在抛四周跳中严重摔伤，导致这对21岁的选手不得不暂停五分钟。

They were attempting a throw quadruple salchow, a jump so difficult it had never been landed in competition, but it was seemingly their only chance for Olympic gold.

当时他正试图完成以来从未成功的抛四周跳，而这似乎是他冲击奥运金牌的唯一砝码。