pioneer spirit

• 开拓精神

pioneer spirit的用法和样例：

例句

1. The Foundy of Lvsang is realizing its dream by its advanced casting equipments, strong technique power and indomitable developing spirit.
   旅桑实业铸造厂凭借精良的铸造装备，雄厚的技术力量，不畏艰险的开拓精神，正在把梦想铸进现实。