at the peak of例句

At the peak of its popularity in the late nineties, the band sold ten million albums a year.
20世纪90年代后期那个乐队最红的时候,每年售出1,000万张唱片.

At the peak of efficiency, the marginal cost of production equals the average cost of production.
在效率的峰值点, 生产的边际成本等于生产的平均成本.

Many excellent intellectuals at the peak of their careers have been struck down by heart disease.
许多优秀的知识分子在其事业的高峰期被心脏病拖垮了.

• #at the peak of