all-time high

基本解釋

OK, good. This might be our all-time high, 89% got this right. This is great.
好的，很好這可能是我們上課以來(lái)正確率最高的一次，89%，的同學(xué)都做對(duì)了，這太棒了。
Just 18 months ago the collective valuation of the world’s big truckmakers reached an all-time high, having doubled in less than two years.
就在18月以前，世界的大型的貨車(chē)制造商的總估值達(dá)到了前所未有的高度，是不到兩年前的兩倍。
She estimates that around one-third of her sales this year have gone to foreigners, an all-time high.
她估計(jì)，今年經(jīng)她手售出的房屋約有三分之一是由外國(guó)人買(mǎi)走的，為目前為止最高比例。

Last week, we told you that the number of foreign students in the United States had reached an all-time high.
OK, good. This might be our all-time high, 89% got this right. This is great.
好的，很好這可能是我們上課以來(lái)正確率最高的一次，89%，的同學(xué)都做對(duì)了，這太棒了。
麻省理工公開(kāi)課 - 化學(xué)原理課程節(jié)選
"The number of young adults that have finished high school is also now at a record all-time high.

Thanks to stringent federal standards, average fuel economy reached an all-time high in 2012.
FORBES: Average Price of a New Car?