"If you match live donors to other healthy people in the population there is no increased risk of dying down the road attributable to having only one kidney instead of two."

VOA: standard.2010.03.11

The equilibrium state is the one, and it's just one, in which there are no spontaneous changes that can take place to any other state.

平衡态是一个，而且仅仅是一个态，这个态不会发生自发变化,变成其他的态。

麻省理工公开课 - 热力学与动力学课程节选

So there's no claiming that things have to be one or the other, but not both.

因此并不能说,不是好就是坏而不能两者兼而有之。

耶鲁公开课 - 死亡课程节选

If there's no tax advantage to one over the other it is completely neutral.

两者之间不再有税赋优惠,完全中性化了

耶鲁公开课 - 金融市场课程节选

Because already I can see there is a line of sight from one nucleus to the other with no electron density whatsoever.

因为我已经看出在Z轴,有一条线从这个核到那个核,没有连续电子。

麻省理工公开课 - 固态化学导论课程节选