【108語言學概論】Vowel

Round-11 hunt: picked; channel-level screens (sellers/exam/re-upload/devotional/vendor/events), provenance check and vendor/seller/devotional recheck passed; strict per-title check + final strict pass; oEmbed verified.

A 18-minute video from Kelly Tseng: “【108語言學概論】Vowel”.

Video by Kelly Tseng, played through YouTube's embedded player.