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Nếu nghe thấy bản lồng tiếng Anh, chọn ⚙️ → Bản âm thanh → Tiếng Việt (gốc).
Subtitles are provided by YouTube. Use CC to turn them on or off, and ⚙️ → Subtitles to choose a language. Word translations are available in Program 1.
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