You use major when you want to describe something that is more important, serious, or significant than other things in a group or situation.
The major factor in the decision to stay or to leave was usually professional.
决定去留的主要因素通常与职业相关。
Drug abuse has long been a major problem for the authorities there.
滥用毒品长期以来一直是该地当局所面临的一大难题。
Exercise has a major part to play in preventing disease.
运动在预防疾病上扮演一个主要的角色。
In music, a major scale is one in which the third note is two tones higher than the first.
The orchestra played Mozart's Symphony No. 35 in D Major.
该管弦乐队演奏了莫扎特D大调第35交响曲。
majors
A major is an officer who is one rank above captain in the British army and in United States Army, Air Force, or Marines.
I was a major in the war, you know.
你知道,我在那场战争期间是个少校。
A major is an important sports competition, especially in golf or tennis.
Sarazen became the first golfer to win all four majors.
萨拉曾成为了第一个赢得全部4大满贯赛的高尔夫球员。
majors , majoring , majored
If a student at a university or college majors in a particular subject, that subject is the main one they study.
He majored in finance at Claremont Men's College in California.
他在加利福尼亚州的克莱尔蒙特男子大学主修金融。