unbending spirit的用法和樣例：
例句
- When I was tired and slack, the memory will float your firm faces, the voice of perseverance, tenacity, spirit.
當我疲憊懈怠時，記憶中就會浮起您堅定的面容，堅毅的聲音，堅韌的精神。 - Her acquisitive spirit, her tenacity and the firmness of her political maneuvers in the past have warranted this charge.
她有求知熱情，堅韌和堅定的政治思想，這使得她這次控訴成功。
