他在自己的绘画艺术中打破了科学的直线透视法规律。
In his art he broke the laws of scientific linear perspective.
制定这项法规的用意是，食品健康功效宣传必须有科学证据。
The idea behind the legislation is that claims made in relation to health benefits need to be backed by scientific evidence.
科学家和学术人员如果想要国际刊物上发表文章，就必须坚持英语母语精英人士遵循的语法规则。
Scientists and academics who want their work published in international journals have to adhere to the grammatical rules followed by the native English-speaking elites.
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