advocate sth advocate for sth advocate of sth 这几（advocatedoingsth怎么用）

advocate sth. 是advocate作为动词的用法，因为advocate是及物动词，后面不跟介词，直接加sth. 表示提倡/拥护……例如：He advocates the policy of reform and opening up.advocate of/for sth. 都是advocate作为名词的用法，表示……的提倡者/拥护者，两者区别在于： advocate of +sth.advocate for+sb.例如：He is an advocate of Truth.He is an advocate for Tom.