英文缩略词SV的扩展资料  These clauses and phrases do not include the subject and verb of the sentence, and they cannot stand alone as complete sentences. 这些从属分句和短语不包含句子主语和谓语,不能单独组成句子。  Be sure each paragraph has a central idea, and that each sentence has a subject and verb. 每个段落要有中心主旨,每句话要有主词、动词。  You don't have to make your subject and verb agree to serve. 你不需要让你的意愿与行动一致服务与他人。