have studied

基本解释

She had studied under some of the most important scientific minds of the age.
从此，她已经在那个时代里最重要的科学思想指导下从事科学研究。
Until now, however, no one had studied what would happen to the material when placed under high pressure.
然而，直到现在，还没有人研究这种材料在高压下面会有何种现象。
He graduated in 1956 with a Bachelor of Arts degree, then enrolled in the University of Virginia School of Law, where Robert had studied.
1956年，他毕业并获得文科学士学位，接着入学罗伯特曾学习过的弗吉尼亚大学法学院。

When he began his trip, Mr. Fulton said he wanted to study buildings and monuments because that is what he had studied in school.
He had studied hard obviously and had supposedly been preparing himself for his future career, and that would have been the career of a clergyman.
他显然学的很努力大概也为自己未来的,职业做了些准备，那就是当一名牧师。
耶鲁公开课 - 弥尔顿课程节选
I studied there for 4 months 2 years ago, and I had the time of my life.
两年之前，我在那儿学习了四个月，度过了我人生中最美妙的一段时光。
remind me of 实战 - SpeakingMax英语口语达人

The judge noted he had studied journalism, had his book published and marketed it.
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