Timeline for Need help in understanding this question from sample hsk question
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 15, 2018 at 4:10 | vote | accept | 金允雄Oliver | ||
| Jul 15, 2018 at 4:02 | history | answered | dan | CC BY-SA 4.0 |