热心人们,Advice about how to live a healthy life is one example

SAT 语法疑问 希望热心朋友帮忙
Jawaharlal Nehru,the first Prime Minister of an independent India,"was a foe of colonialism,an advocate of civil disobedience,and a master of" political oratory.
引号为画线部分
答案说这句话正确,可是"was a foe of colonialism,an advocate of civil disobedience,and a master of" 不就成为描述3个人了吗?为什么不这样写呢"was a foe of colonialism,advocate of civil disobedience,and master of"

热心帮忙,翻译句子!
1.I want to pick your brain.
2.You need to get it off your chest.
3.You have to take what he says with a grain of salt.
4.He loves being the center of attention.
5.She was tongue-tied when she met her favourite actor.
6.You know my number.