他们在一起度过了分分合合动荡不定的五六年。

They had been together for five or six turbulent years of break-ups and reconciliations.

阿根廷动荡不定的通货膨胀率有打乱这些计划的危险。

Argentina's erratic inflation rate threatens to upset the plans.

现在，世界新旧格局正处于转换之中，世界更加动荡不定。

There is now a change over the world pattern from the old to the new, and the world is more turbulent than before.

他说新兴市场是动荡不定的，只有规模宏大、经验老练的公司才能够把握。

He says emerging markets are about "volatility", something only the biggest and most experienced firms can handle.