at length | at ... length
1.
for a long time and in detail :
He quoted at length from the report.
We have already discussed this matter at great length.
2.
( literary ) after a long time :
'I'm still not sure,' he said at length.
at length | at ... length
1.
for a long time and in detail :
He quoted at length from the report.
We have already discussed this matter at great length.
2.
( literary ) after a long time :
'I'm still not sure,' he said at length.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005