After centuries of research, scholars are still trying to discover Shakespeare's personal history. It is not easily found in his writings.

经过几个世纪的研究，学者们仍然在尝试发现莎士比亚的个人历史。在他的写作中不容易找到。

After centuries of research, scholars are still trying to discover shakespeare's personal history.

经过几个世纪的研究 学者们仍在试图发现莎士比亚的个人历史。

Beck, a postdoctoral research scholar at the Washington University School of Medicine in St. Louis, said researchers have known about the parasite proteins for some time.

贝克尔是圣路易斯华盛顿大学医学院的博士后研究学者，他说研究者知道寄生虫蛋白质问题多时了。