To call him a polymath would be a gross understatement.

说他是一个博物学家，那全是一个低估。

youdao

To say that both the meal and its maker have challenged my preconceptions is a gross understatement.

如果说这顿菜肴和它的创作者挑战了我对美食先入为主的观念，这么说还太含蓄，因为他们彻底地震撼了我！

youdao

I was informed that you were the most beautiful woman ever to visit Casablanca. That was a gross understatement.

我听说你是来到卡萨布兰卡最美丽的女士，这真是粗鲁又保守的说法了。

youdao

To say that interest in the brand has been underwhelming would be a gross understatement.

FORBES: A New-Car Rebate That's Worth More Than Most New Cars Cost

And to say RBS is in the doldrums would be a gross understatement.

ECONOMIST: Face value

To say this broad support is unprecedented would be a gross understatement.

CNN: New Orleans is storming back