crterion and demand的用法和样例：
例句
- These acts entail a variety of legal obligations and requirements.
这些法案规定了不同的法律义务与要求。 - From these works, we can see the artist's wish and demand for venerating the new and seeking changes.However, while transcending the self, will the artist lose the true self?
从这些作品中可看出画家崇新求变的愿望与要求，但在自我超越的同时，会不会丢弃本真的自我？
