当你打字时，确保你的肘部呈90度弯曲。

When you type, make sure your elbows are bent at 90-degree angles.

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当一个高尔夫球员击打球时，一度的差异可以决定这个球会低于标准杆或者是将掉入湖中。

When a golfer takes a swing at a ball, one degree of difference can determine whether the ball comes in under par, or sinks one in the lake.

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当技术的价格和性能迅速提高时，一度被认为不受自动化影响的工作突然受到威胁。

When there is rapid improvement in the price and performance of technology, jobs that were once thought to be immune from automation suddenly become threatened.

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He introduced the concept of electronegativity which was a measure, therefore, it is quantitative, of the atom's ability to attract electrons within a covalent bond and developed a scale of electronegativity.

他引入了电负性这一概念,一个反映着原子在成共价键时吸引电子的能力的数据标度，因此这是数量上的，在共价电子中,电子原子能吸引电子,并发展为一定规模的电负性。

麻省理工公开课 - 固态化学导论课程节选

But, you know, his experiment wasn't so great, and, you know, maybe had a fever when he did the reference point with 96, whatever. It turns out that it's not 96 to 9 be in good health, it's 98.6 -- whatever.

但是他的实验做得并不特别好，也许他测定96度的参考点时,发了烧还是怎么，总之健康人的体温,不是96度，而是。

麻省理工公开课 - 热力学与动力学课程节选

When the uncertainty gets that big, you don't know which came first.

当不确定度到那么大的数值时，你不知道谁是第一个到达的。

麻省理工公开课 - 固态化学导论课程节选