User contributions
- 21:28, 9 October 2023 (diff | hist) . . (+32) . . 2839: Language Acquisition (re-add)
- 21:27, 9 October 2023 (diff | hist) . . (+392) . . 2839: Language Acquisition (→Explanation: brief)
- 21:21, 9 October 2023 (diff | hist) . . (+96) . . 2839: Language Acquisition (→Transcript: cats)
- 07:45, 28 March 2023 (diff | hist) . . (+9) . . 2753: Air Handler (→Explanation)