I majored in medicine

主修───major;医学───Medical Science

Scientists think they have broken through in their attempt to find the causes of many major diseases.───科学家们认为,他们在探索主要病症的病因方面有了新的进展.

The two major dancers are level with each other.───两个主要舞蹈演员长得一般高.

Rotterdam is a major port.───鹿特丹是一个重要的港口城市。

He said the issue was not a major irritant.───他说那个问题不是什么大问题。

She has sung soprano in many major operas.───她在很多大型歌剧中唱过女高音.

four major colleges of surgery, viz. London, Glasgow, Edinburgh and Dublin───四所主要的外科学院，即伦敦、格拉斯哥、爱丁堡和都柏林

What they expected to be the removal of a small lump turned out to be major surgery.───他们原以为只需切除小肿块的手术最后变成了一次大手术。

He conjectured that some individuals may be able to detect major calamities.───他猜测说有些人也许能够察觉重大灾难。

Eastman Kodak is a major sponsor of the Olympics.

There is a major problem with parking in London.

She has sung soprano in many major operas.

Tokyo and New York are major financial centres.

His advancement to major came two years ago.