travel back and forth  
Английский Язык - Турецкий язык
Определение travel back and forth   в Английский Язык Турецкий язык словарь
Определение travel back and forth   в Английский Язык Английский Язык словарь
The movement (of someone or something) forward followed by a return to the same position. May refer to a concept such as an emotional state or a relationship as well as a physical thing