“强硬的”的英语可以翻译为：strong，tough，uncompromising，unyielding，flinty ...

她愈加被视为强硬的女权主义者。She was increasingly seen as a strident feminist.次日，欧盟峰会发出了更加强硬的最后通牒。Next day the EU summit strengthened their ultimatum.总统在堕胎问题上持强硬的反对态度.The president has adopted a hardline stance against abortion....