Constructivism is a world-wide known social-scientific theory, whose teaching theories become more and more popular in the field of education.
建构主义是当前流行于全球的一种社会科学理论,其教学理论越来越受到教育界的推崇。
MARK KURLANSKY has written on a wide range of subjects, but is best known for his books on food—notably “Cod: A Biography of the Fish that Changed the World” and “Salt: A World History”.
马克•科尔兰斯基就很多主题著有不少作品,但最为有名的还是关于食物的书,尤其是《鳕鱼》和《盐》。
The observance is organized by a conservation group, the World Wide Fund for Nature, also known as the World Wildlife Fund.
该活动由环保组织世界自然基金会组织,该组织也被称为世界野生动物基金会。
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