Neither one of them actually participated in any contributions to animalresearch or conservation.
二者都没有对动物研究或保护做出任何贡献。
2
Now, much of the research in this area is motivated by the search for animal analogues, or parallels to human cognitive processes.
现在，这一领域的许多研究都是为了寻找与人类类似的动物，或与人类认知过程的相似之处。
3
We need to make clear the connection between animalresearch and a grandmother's hip replacement, a father's bypass operation, a baby's vaccinations, and even a pet's shots.