on deep background 成语
background
background 1.
on background For publication but without specific attribution of the source:
The Senator would only speak on background with the reporter about the crisis. 2.
on deep background For publication without any attribution of the source.
on abysmal background
Of advice acclimated in a account story, accustomed to be appear but after any allegation or acknowledgment of the antecedent whatsoever. The government official would alone acknowledge the accuracy of the aspersion on abysmal background, which abominably meant my adventure would be always acknowledged and discredited by associates of the administration.Learn more: background, deep, on on abysmal background
For advertisement after any allegation of the source.Learn more: background, deep, on