英语语法分析

Now my older brother is an engineer and I am chief of pediatric neurosurgery at John Hopkins Children's Center in Baltimore.

现在，我哥哥是工程师，我是巴尔的摩约翰霍普金斯儿童中心的儿科神经外科主任。

We had a market-leading business in neurosurgery and we had a very ambitious group of people.

在神经外科界,我们遥遥领先,而且我们的团队非常上进。

The lead author, Susan Harkema, is a professor in the Department of Neurosurgery at the university.

首席作者Susan Harkema是这所大学神经外科学院的教授。