The biggest change has been the decrease in sales since the great boom years in 1980s when champagne production and sales reached record levels.

最大的变化是，自20世纪80年代香槟的生产和销售达到创纪录水平的大繁荣时期后，销量一直在下降。

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Profits were at record levels.

利润水平是创纪录的。

《柯林斯英汉双解大词典》

Record levels of rainfall fell over the southeast of the country.

该国东南部降下了最高纪录的雨量。

《柯林斯英汉双解大词典》

The number of international students in the United States is at record levels.

VOA: special.2010.05.27

As 2009 came to a close, suicides in the U.S.Army reached record levels.

VOA: standard.2009.12.25

Violence in Afghanistan has reached record levels in recent months.

VOA: standard.2010.07.20

Indeed, until the globalization of the financial crisis, American manufacturing exports were reaching record levels.

FORBES: Magazine Article

Students are already borrowing at record levels to keep up with rising tuition costs.

WSJ: Families Study Plan B With Possible Stafford-Loan Rate Spike

Italy, where bond yields soared to euro-era record levels, saw its stock market lose 25%.

WSJ: World's Woes Leave Lasting Scars