研究人员正在研究压力对决策过程的影响。
Researchers are ___studying the impact of stress on decision-making processes.
生物学家经常研究动物行为以理解适应机制。
Biologists frequently ___study animal behavior to understand adaptation mechanisms.
她计划为她的历史研究研究古代手稿。
She plans to ___study ancient manuscripts for her historical research.