Moon said 98 percent of the poppies in Afghanistan are grown in the unstable south.

VOA: standard.2009.03.27

On the rickety bridge you're swaying in the breeze hundreds of feet above the water, the bridge seems unstable.

在摇摇摆摆的桥上面,你在几百尺高的水上悬着，在微风中荡来荡去，桥似乎也不稳。

耶鲁公开课 - 心理学导论课程节选

The group says unstable countries damaged by war and ongoing conflict continue to be those most affected by corruption.

VOA: special.2009.11.28

"In areas where the sleeping sickness is still very prevalent, such as remote areas of some central African countries -- which are by the way very unstable areas -- it will be also crucial to have simpler treatment and obviously oral treatment would be the best."

VOA: special.2010.04.07

"She's become unstable." "This is the disaster everyone warns about: a new species set loose in the world."

VOA: standard.2010.06.09

UNICEF reports the global financial crisis and unstable food prices are increasing poverty and malnutrition.

VOA: standard.2010.02.04

Curtis says the surge will also reassure India that the Americans are there to stay and do not intend to cut and run, leaving behind an unstable Afghanistan and Pakistan, which would be a definite problem for India.

VOA: standard.2009.12.06

"In areas where the sleeping sickness is still very prevalent such as remote areas of some central African countries, which are by the way very unstable areas, it will be also crucial to have simpler treatment and obviously oral treatment would be the best."

VOA: standard.2010.04.05