1. Our collagen is porcine collagen comes from Dayi zoology hoggery. 我们的胶原蛋白来自大邑生态养殖区的猪。
2. As a zoology professor, I agree with Emma Marris that zoo displays can be sad and cruel. 作为一名动物学教授，我同意艾玛·马里斯的观点，即动物园的展览可能是悲剧的、残忍的。
3. The zoology program at my university attracts students for whom zoo visits were the crucial formative experience that led them to major in biological sciences. 我就任高校的动物学课程所吸引的学生，就是因为参观动物园这一段至关重要的成长经历，才选择修读生物科学专业。
4. The book focuses on six sections including zoology, the human body and botanics. 该书的主要内容包括生态、人体和植物等六大部分。
