FluentU turns short, reliable language video clips into immersive language classes by way of interactive subtitles together with other learning instruments. FAST stands for “Familiarization and limited-phrase,” https://www.threads.net/@econopass/post/CzVbWuauEUk?xmt=AQGzFFKJqs9Yj3vB1PdguagUR1aXO_IZPsgCSim5cJjWpw