Definition: someone who supports a particular idea, group or person Level: B2
他是行业内首相最坚定的支持者之一。
He is one of the Prime Minister's strongest ___supporters within industry.
根据动物权利的支持者，人们不会喜欢被关在动物园里。
According to ___supporters of Animal Rights, people wouldn't like being kept in zoos.
她是环境保护的积极支持者。
She is a vocal ___supporter of environmental protection.
