Listen to part of a lecture in a Marine Biology class.
请听海洋生物学课上的部分内容。
Richard engrossed himself in the study of Marine biology.
理查德在聚精会神地研究海洋生物。
Ummm… I think marine biology. With a minor in French.
嗯…我打算学海洋生物学，辅修个法语。
Description: This is the website for National of Marine Biology and Aquarium.
网站描述：这是国立海洋生物博物馆的网站。
Description: This is the website of Marine Biology.
网站描述：这是海洋生物学的网站。
This is the website of Marine Biology.
这是海洋生物学的网站。
This is the web page of Online Books Title for Marine Biology.
这是网上海洋生物书籍所在的网页。
This is the web page of Online Books Title for Marine Biology.
这是网上海洋生物书籍所在的网页。
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