英语语法分析

"As a biochemist, this stuff doesn't make sense," she recalled thinking.

“作为一个生物化学家，这样的事没有意义。”她曾经这样想。

Prominent Stanford biochemist pledges to focus all his energy on promoting veganism.

斯坦福大学著名的生物化学家承诺把全部精力都放在推广纯素食上。

He gave up his job as a biochemist to become a historian, writer, publisher and activist.

他放弃了生物化学家的职业，变成一名历史学家、作家、出版人和活动家。