In the past, this expression was used as an argument to re-elect a president, especially during a time when the country was at war.

VOA: special.2009.07.12

The rest of the time I want to talk about expression of genes, of new genes.

剩下的时间里我想讲讲基因的表达,新基因的表达

耶鲁公开课 - 生物医学工程探索课程节选

I differentiate a second time and check the sign, so the second order condition, I differentiate this expression again with respect to q1.

我们对它进行二次求导然后看符号,这个式子的二阶导数,就是一阶导数再对q1进行求导

耶鲁公开课 - 博弈论课程节选

That's New York." In horse racing, the expression meant "the big time,"

VOA: special.2009.12.27