Definition: the highest level or value of something Level: B2
交通在高峰出行时段最为拥堵。
Traffic is heaviest during ___peak travel times.
假日航班的需求在八月份达到高峰。
Demand for holiday flights reaches a ___peak in August.
她是一名正处于身体状态巅峰的运动员。
She is an athlete at the ___peak of her physical condition.
