The activist maintained an uncompromising stance on environmental regulations, rejecting any watered-down proposals.
Un（不）-com（一起）-promis（承诺）-ing。不一起承诺，就是不妥协。
The new policy has shifted the national discourse on healthcare from cost to accessibility.
Dis（分开）-course（跑道）。大家在不同跑道上讨论，形成多种话语体系。
The scientist’s persistence led to the breakthrough discovery after years of failed experiments.
Per（一直）-sist（站立）。一直站着不动，就是坚持。