全部

1·Tourism is a major source of income for the area.

旅游业是这个地区的主要收入来源。《牛津词典》

2·Fish was a major source of protein for the working man.

鱼曾是劳动者获取蛋白质的主要来源。《柯林斯英汉双解大词典》

3·The professionalization of politics is a major source of our ills.

政治职业化是导致我们这些弊端的一个主要原因。《柯林斯英汉双解大词典》

4·The sun is the major source of energy for our planet.

太阳是我们星球能量的主要来源。

5·In traditional voting, one major source of inaccuracy is that people accidentally vote for the wrong candidate.

在传统的投票中，一个主要的不准确性的来源是人们不小心把票投给了错误的候选人。

6·For example, tourism is the major source of income in Bermuda, Greece, Italy, Spain, Switzerland and most Caribbean countries.

例如，旅游业是百慕大、希腊、意大利、西班牙、瑞士和大多数加勒比国家的主要收入来源。

7·According to a recent survey, employees who have a job reliant on IT support consider IT a major source of job dissatisfaction.

根据最近的一项调查，工作依赖于信息技术支持的员工认为信息技术是工作不满度的主要来源。

8·For example, when the board of the University of Colorado searched for a new president, it wanted a leader familiar with the state government, a major source of the university's budget.

例如，当科罗拉多大学董事会在物色一位新校长时，想要的是一位熟悉州政府事务的领导，因为州政府是该校预算的主要来源。

9·Fish is the major source of Omega-3 fatty acids.

鱼类是Omega - 3脂肪酸的主要来源。

10·Livestock are also a major source of greenhouse gases.

家畜还是主要的温室气体排放源。