To ease, go through again putting in English (7)
I believe the answer is:
relieve
'to ease' is the definition.
('relieve' can be a synonym of 'ease')
'go through again putting in english' is the wordplay.
'go through again' becomes 'relive' ('live' is an answer for 'go through' so perhaps 'relive' is OK for 'go through again').
'putting in' is an insertion indicator.
'english' becomes 'e' (abbreviation).
'relive' placed around 'e' is 'RELIEVE'.
(Other definitions for relieve that I've seen before include "Make (pain) less severe" , "Comfort" , "Take a job over from - bring aid" , "Alleviate (eg, pain)" , "Make less tedious, bring aid to (besieged place)" .)