顽固派的英文：
【法】 diehard

He was much annoyed at my remark and called me a diehard
他听了非常不高兴，竟骂我思想顽固。

This mad clubbing sesh becomes awash with die-hard fans, students, and townies looking for a nutty night out.
夜总会里这种疯狂的社交集会充斥着一些顽固的迷恋者、学生和外出寻找狂热之夜的老百姓。

It means that the backbone die-hard elements who kick up a rumpus from time to time never exceed fifty persons or so, or less than l per cent
就是坚决的骨干分子，经常闹的，闹得天翻地覆的，始终只有五十几个人，不到百分之一。