practical behavior的用法和樣例：
例句
- Mankind practical movements are the philosophic ontological fundament of their free entire development.
摘要人的實踐活動是人的自由全面發展的哲學本體論基礎。 - In the practical politics of their own days, the teachers of natural law furnished valuable aids to progress.
在政治實踐活動方面，自然法學者們在各自所處的時代中都對歷史的進步提供了可貴的幫助。
