希腊语族仅由希腊语组成的印欧语系的一个分支 The branch of the Indo-European language family that consists only of Greek.
希腊语印欧语系的希腊语，作为希腊语族的唯一成员，含有几组地方、社会和文学方面的古方言和现今方言，并被分为几个历史时期 The Indo-European language of the Greeks. Greek, the sole member of the Hellenic branch, consists of several groups of ancient and modern regional, social, and literary dialects and is divided into several historical periods.
