Cleaner trained to embrace advanced living (5,5)
I believe the answer is:
daily bread
'living' is the definition.
(thesaurus)
'cleaner trained to embrace advanced' is the wordplay.
'cleaner' becomes 'daily' (I've seen this before).
'trained' becomes 'bred' (I've seen this in another clue).
'to embrace' means one lot of letters goes inside another.
'advanced' becomes 'a' (abbreviation).
'bred' placed around 'a' is 'bread'.
'daily'+'bread'='DAILY BREAD'
(Other definitions for daily bread that I've seen before include "basic needs" , "required for one's living" , "Livelihood" .)