transformational constraint

例句：

1. 1.The transformational process of language learning is complex.
   语言学习的转变过程是复杂的。
2. 2. The transformational work of the artist is evident in his painting.
   艺术家的转化工作在他的画作中显而易见。
3. 3. The transformational effects of technology on society are significant.
   技术对社会的转化效果是显著的。