go back to something

Từ điển tiếng Anh - Cambridge Advanced Learners Dictionary

go back to sth phrasal verb [ goes back to sth going back to sth went back to sth gone back to sth gone back to sth ]
to start doing something again that you were doing before
• It's time to go back to work.
Thesaurus⁺: ↑Starting again ↑Starting and beginning
Main entry: go_{phrasal verb}