go on something

Từ điển tiếng Anh - Cambridge Advanced Learners Dictionary

go on sth phrasal verb [ goes on sth going on sth went on sth gone on sth gone on sth ]
to use a piece of information in order to help you discover or understand something
• I'm only going on what I overheard him saying to Chris, but I think he's planning to leave next month.
• The investigation has only just started so the police haven't got much to go on at the moment.
Thesaurus⁺: ↑Analysing and evaluating ↑Assessing and estimating value
Main entry: go_{phrasal verb}