| English | eng-000 |
| professional skill | |
| 普通话 | cmn-000 | 一技之长 |
| 普通话 | cmn-000 | 专门技术 |
| 國語 | cmn-001 | 一技之長 |
| English | eng-000 | know how |
| English | eng-000 | know-how |
| English | eng-000 | level of proficiency |
| English | eng-000 | qualification |
| yn Ghaelg | glv-000 | keird |
| íslenska | isl-000 | starfsfærni |
| русский | rus-000 | квалификация |
| తెలుగు | tel-000 | వృత్తికళ |