经济制裁可能会破坏该国的稳定。

Economic sanctions could ___destabilize the country's situation.

这些突然的天气变化可能会破坏整个生态系统。

These sudden weather changes could ___destabilize the entire ecosystem.

这些虚假新闻企图动摇当地政府的稳定。

The fake news was designed to ___destabilize the local government.