Optimism among manufacturers is at a record high.

制造商的乐观程度创历史新高。

Year's summer grain output will be a new record high.

今年夏粮产量将再创历史新高。

And today, the high school graduation rate is at a record high, and more young people than ever before are going to college.

今天，高中毕业率创历史新高，比以往任何时候都要多的年轻人要上大学。

The number of cattle, pigs and sheep has reached a record high, with dairy cows up 15.7% from last year.

大牲畜、生猪、羊的饲养创历史新高，其中奶牛饲养比去年增长15.7%。

Shares of Baidu (BIDU) shot up nearly 6% Friday morning on the news, hitting a new record-high in the process.

周五早上，百度股价上涨近6%，创历史新高。

Shares of Baidu ( BIDU ) shot up nearly 6% Friday morning on the news, hitting a new record-high in the process.

周五早上，百度股价上涨近6%，创历史新高。

For the first time on Thursday, the S&P closed at a record high and the Dow Jones Industrial Average broke above the 24,000 mark.

标准普尔500指数周三收盘首创历史新高、道琼斯工业平均指数也首次突破了24,000点大关。

According to the FBI, background checks for gun sales reached a record high on Black Friday, increasing by 5 percent from last year.

据美国联邦调查局报告，黑色星期五枪支销售背景调查创历史新高，与去年相比升高百分之五。

The tech-heavy Nasdaq index has closed at a record high, surpassing a level it last reached in 2000 at the height of the dot com bubble.

以科技股为主的纳斯达克指数再创历史新高，超过了其2000年互联网泡沫的高峰期的水平。

A National Safety Council report shows the number of accidental deaths hit a record high in 2014, the most recent year data was available.

国家安全委员会的报告显示，2014年意外死亡人数创历史新高，最近年份的数据可以获得。