turn the clock back
US /tɜːrn ðə klɑːk bæk/
UK /tɜːrn ðə klɑːk bæk/

1.
voltar no tempo, retroceder o relógio
to return to a previous time or situation, often to a more desirable one
:
•
If I could turn the clock back, I would have studied harder in college.
Se eu pudesse voltar no tempo, teria estudado mais na faculdade.
•
Some people wish they could turn the clock back to simpler times.
Algumas pessoas desejam poder voltar no tempo para tempos mais simples.