activity form的用法和樣例：
例句
- Patterns of activity differ between species.
同種的活動(dòng)形式不同。 - In the two basic forms of practice and cognition, culture is a special form of movement resulted from the contradiction between the two.
文化是為實(shí)踐與認識的內在矛盾所推動(dòng)的特殊運動(dòng)形式，表現為實(shí)踐與認識兩種基本活動(dòng)形式。
