Most American universities insist that students sample natural and social sciences, languages and literature before choosing a field of concentration.

大多数美国大学坚持要求学生在选择专业之前，必须先学习自然科学、社会科学、语言和文学。

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Graphics are used extensively in natural sciences and social sciences.

图形在自然科学和社会科学中广泛使用。

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Established in 1946, UNESCO works for world peace and international understanding through its key programme areas: education, natural and social sciences, culture, and communication and information.

UNESCO: Post-Conflict and Post-Disaster Responses

It combines natural and social sciences, economics and education to improve human livelihoods and safeguard natural ecosystems, thus promoting innovative approaches to economic development that is socially and culturally appropriate and environmentally sustainable.

UNESCO: Indigenous Peoples

If the cataclysm of the first world war had destroyed any belief in the immutability of a civilisation based on liberal, progressive British values, the origins of the morbid age can also be found in developments in the natural and social sciences that occurred well before 1914.

ECONOMIST: Britain between the wars