課室教材資源庫

HLPM-1805A-MP4

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🎬 Video Presentations

📹 21M45a https://classroom-media-dev-hk.classroom.com.hk/wp-content/uploads/2026/06/21M45a.mp4
📹 21M45b https://classroom-media-dev-hk.classroom.com.hk/wp-content/uploads/2026/06/21M45b.mp4
📹 21M45c https://classroom-media-dev-hk.classroom.com.hk/wp-content/uploads/2026/06/21M45c.mp4
📹 21M45d https://classroom-media-dev-hk.classroom.com.hk/wp-content/uploads/2026/06/21M45d.mp4