The loss of the space shuttle Columbia in February of two thousand three led to an investigation by the Columbia Accident Investigation Board.

VOA: special.2009.12.30

So my death occurs at star two,loss of bodily function.

我的死亡就发生在星号二，生理功消失时。

耶鲁公开课 - 死亡课程节选

So we can compare the two electron configurations, and we can actually think about what we figure out from them, we see that two are lowered in energy, two electrons are raised in energy, so we have no net gain or no net loss in energy for h e 2.

我们可以比较两种电子构型，我们可以考虑,我们发现这，两个电子能量变低，两个电子能量升高，所以在He2里没有净的能量得失。

麻省理工公开课 - 化学原理课程节选

The navigators' lack of knowledge led to the loss of four ships and two thousand lives.

VOA: special.2010.07.14

For patients from two to eighteen, the guidelines are similar except there should be no loss of consciousness, no vomiting and no severe headache.

VOA: special.2009.10.28

The two countries had the highest loss of forests in the nineteen nineties.

VOA: special.2010.04.06