관찰,observation Copy: 관찰,observation has comma Hide Show Revision History Ver.DateChangesEditorCompare View 1.32024-03-24 22:17:10 +4-0user6 view source 1.22024-03-22 22:14:15 +5-0user6 view source diff 1.12023-11-27 02:15:09user1 view source diff {CREATE}