Beginner Level Advanced Level

INTERMEDIATE LEVEL

không chính thức ☊

không chính thức không nghi thức

like: không chính thức → →

announce sth: They haven't formally announced their engagement yet. ☊ announce ☊
The offer has been accepted, subject to contract (= the agreement is not official until the contract is signed). ☊ contract ☊
an informal arrangement/meeting/visit ☊ informal ☊
Discussions are held on an informal basis within the department. ☊ informal ☊
The aim of the trip was to make informal contact with potential customers. ☊ informal ☊
an informal expression ☊ informal ☊
Many of those living on the streets are not officially homeless. ☊ officially ☊
I'm not officially supposed to be here. ☊ officially ☊
Street sport is informal and based on whatever people want to play. ☊ street ☊
an unofficial/a one-day strike ☊ strike ☊