When you're used to working out at room temperature, it's easy to forget the toll that 80 - or 90-degree days can exact.

当你习惯了在室温下锻炼，很容易忘记华氏80度或者是90度的日子需要多大的代价。

youdao

The cooling Degree Days are used as an index to estimate the cooling energy consumption in summer. The spatial distribution and long-term change feature of cooling Degree Days were analyzed.

该文采用降温度日数作为评估夏季降温耗能的指标，分析了我国夏季降温度日分布和长期变化特征。

youdao

'Very early on, we had to enforce the attendance policy and scare people: we had to say,' Look, if you miss more than two days, you don't get the degree, "he says."

考伯说：“在最开始的时候，我们不得不实行考勤制度，吓唬学生，督促他们来上课。我们不得不说，‘如果你旷课超过两天，就不能取得学位。’”

youdao

Jets are complex machines that must endure all manner of weather, from sultry 105-degree days in Atlanta to minus-70-degree temperatures at 41, 000 feet.

FORBES: Magazine Article

"Being a total geek, I'll look at degree days over average temperature when going on holiday, " says Martin Bromley, one of two directors of BizEE.

WSJ: In the Forecast: New Ways to Measure the Temperature

Spectators (those who still came) made a sport out of heaving garbage over the stadium walls, and 90-degree days plus opportunistic beer peddlers equaled myriad brawls.

WSJ: Remembering the Late, Great USFL