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expand on sth

phrasal verb with expand
 
 
/ɪkˈspænd/ verb [I or T]

Definition

to give more details about something you have said or written: She mentioned a few ideas, but she didn't expand on them.Elaborating, specifying and simplifying
(Definition of expand on sth from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of expand on sth