That is why America cannot turn inward.

这就是美国不能走向封闭的原因。

youdao

Second, America cannot suddenly stop using them.

美国不可能突然停止使用矿物燃料。

youdao

But America cannot long maintain a budget deficit of almost 9% of GDP.

但是美国不可能长期保持占gdp约9%的预算赤字规模。

youdao

America's National Institutes of Health says the damage to the lungs cannot be repaired and there is no cure.

VOA: special.2009.06.23

America's constitution says federal troops cannot be sent to a state unless the state government asks for them.

VOA: special.2010.06.24

"Those who used to chastise America for acting alone in the world cannot now stand by and wait for American to solve the world's problems alone.

VOA: special.2009.09.26

America cannot long lead the family of nations if we fail the family here at home!

NPR: Transcript: Mitt Romney At The RNC

Russia may be betting that Europe and America cannot stay focused on Georgia for long.

ECONOMIST: Russia and the West: A deal, for now | The

Most important, Barack Obama knows that America cannot be strong abroad unless we are strong at home.

NPR: Transcript: Bill Clinton's Prime-Time Speech