16 people agreed with this answer. To add to @untphesoca's suggestion, ong in Mandarin is derived from ung in the Yuan Dynasty (some people mentioned this, but it was not clear enough). In the Mandarin phonetic system, it should be regarded as u+eng, not . Note: The autocad version is not distinguished. The command is not case-sensitive. Special memory decomposition method, group command group, decompose group by adding un before group, that is, ungroup (simplified to ung) group cad autocad decomposition group explode. Anonymous user 3 people agreed with this answer. I am also from Chaoshan and have a little research on linguistics. I can give you a summary of the pronunciation. The u of uk ung is the "hold" in Chaoshan dialect, and it is also the ong ok in Mandarin. ong is the English lock.
What Is Ung D2L? An Overview of the Learning Management System Vents
