2 sentences

1. 弗洛伊德是他家族的姓氏。

   Fú​luò​yī​dé shì tā jiā​zú de xìng​shì.

   Freud is his family name.

   Source: Dong Chinese Dictionary

2. 弗洛伊德提出了著名的精神分析学说。

   Fú​luò​yī​dé tí​chū le zhù​míng de jīng​shén fēn​xī xué​shuō.

   Freud proposed the famous theory of psychoanalysis.

   Source: Dong Chinese Dictionary