老板总是对那些不满分子保持警惕，怕他们煽动其他员工罢工。

The boss was always wary of the ___malcontents, fearing they might incite other employees to strike.

政府的新税收政策在市民中滋生了不满情绪。

The government's new tax policy has bred ___malcontents among the citizens.