This makes Iraq increasingly less of a mess domestically but more a factor for regional instability throughout the Middle East.

届时伊拉克国内将一片混乱，是造成整个中东地区不安定的主要因素。

youdao

This is also the factor leading to the social instability.

这也是导致社会不安定的一个因素。

youdao

Recent studies have suggested that vascular endothelial growth factor, matrix metalloproteinase-2 and-8 play important roles in the instability of atherosclerotic plaques.

近年来的研究表明，血管内皮生长因子、基质金属蛋白酶- 2和基质金属蛋白酶- 8在动脉粥样硬化斑块不稳定中起着重要作用。

youdao

The issue has been a stumbling block in relations between Malaysia and the Philippines for decades, and a factor behind the continuing violence and instability on the islands of Sulu.

BBC: How do you solve a problem like Sabah?