cadrinCOCA²⁸⁰¹³⁶⁺⁵ 基本例句 🌏卡丁 “ A typical student interested in marine biology is more interested in natural history or descriptive science and tends to be a student who avoids math, ” Dr. Cadrin said. “一个典型的学生感兴趣的海洋生物更感兴趣的是自然历史或描述科学往往是谁避免学生的数学” ， Cadrin博士说。 blog.sina.com.cn