choppy sea

基本解释

The boat turned turtle in the choppy waves of the sea.
船被大海汹涌的波涛掀翻了。
It was a particularly choppy day at sea and most of us were sufficiently soaked.
那天海上风浪很大，我们都浸湿透了。
After 14 months of construction in Kiel, northern Germany, the huge sun-powered yacht was this month lowered into the choppy waters of the Baltic Sea.
经过14个月在德国北部的基尔的制造，这个巨大的太阳能游艇将在这个月缓慢进入波罗的海波涛汹涌的海域。

But that was soon under three feet of water as he waded ashore, a weary soldier still smelling his own vomit from a night in a close boat on a choppy sea, and whose kilt in the freezing water was floating prettily round him like a ballerina's skirt.
ECONOMIST: Bill Millin
In short, PE investors will need to navigate a sea of global macroeconomic and geopolitical worries in a year characterized by choppy equity markets and nervous debt markets that could be capsized by any number of policy miscalculations or exogenous shocks.
FORBES: Where Is Private Equity Headed In 2012?