bird of passage

n.

候鸟，漂泊不定的人，过路的客人；

复数：birds of passage

Bird of Passage
Bird of Passage
Bird of passage
Bird of Passage:Recollections of a Physicist
The Bird of Passage
Ancestral voices of the living, rise-up and claim your bird of passage: An oral history with Tuskegee-Macon county women descendants...
Studies in Bird Migration: THE BIRDS OF FAIR ISLE, WITH SPECIAL REFERECE TO THE SEASONAL MOVEMENTS OF THE BIRDS OF PASSAGE
The bird of passage and the petit panthéon: Frances Brooke, Philippe Aubert de Gaspé fils, and where to begin a national literature
"I am so tired of being a bird of passage". Imperial space and imperial rule in the autobiography of a Russian Noblewoman
Bird of passage at four universities
A Bird of Passage
Mental health director: bird of passage
Dung Lai Park: A Bird of Passage in Exile