The disappearance of ice will not only affect wildlife in the area such as seals and penguins.

VOA: special.2009.04.22

And then you can look at food disappearance data and that's sort of a connection with the food production data: not so much how much is produced but how much of it is disappearing from the--the food supply.

然后看看食物消耗的记录,会与食物生产的数据,有某种联系,与其看在食品供应中生产了多少,倒不如关注被消费了多少

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

If you were to say to me, what do you think is the most important thing, however you define thing, that has changed the character of life in the United States in the twentieth century, I would say the disappearance of farmers.

如果你问我,我认为什么才是,最重要的东西,你认为是什么,在二十世纪改变了,美国人的生活方式,我会说是农民退出了历史舞台

耶鲁公开课 - 古希腊历史简介课程节选

He never saw them again. The disappearance of Mallory and Irvine on Mount Everest remains among the greatest exploration mysteries of the last century.

VOA: special.2010.06.30

It says an explosion or explosions by comets could explain the disappearance of many animals and human beings who lived in North America at that time.

VOA: special.2009.01.20

One reason for this is the disappearance of grasslands in the central United States.

VOA: special.2009.05.12

We also will tell about a possible explanation for the mysterious disappearance of bees.

VOA: special.2009.09.22

It explores the political and economic effects caused by the disappearance of honeybees.

VOA: special.2009.03.25

The disappearance of cancer stem cells,then, is important for cancer control.

VOA: special.2010.06.01

Experts blamed the disappearance on hunting and reproduction with other horses.

VOA: special.2010.06.22