This is a rigorous, college preparatory course in introductory biology and it is accepted by uc (University of California).
这是一堂严格的大学预备课程，也是加州大学入学承认的生物课。
This is a rigorous, college preparatory course in introductory biology and it is accepted by uc (University of California).
这是一堂严格的大学预备课程，也是加州大学入学承认的生物课。
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