From Wiktionary, the free dictionary
- (Northern Vietnam) có nhẽ
- (North Central Vietnam) cò lẹ
có (“to have”) + lẽ (“reason; fact”).
có lẽ
- maybe; perhaps; probably; possibly
Có lẽ hắn chưa biết bố hắn vô tù.- He probably doesn't know his father is in jail.