ETV 教育電視: 小一至小三小學常識科-中國四大發明｜指南針的發明 (Trimmed to 1:41)

Name: ETV 教育電視: 小一至小三小學常識科-中國四大發明｜指南針的發明 (Trimmed to 1:41)
Uploaded: 2026-10-29T15:33:49+00:00
Duration: 101 s
Description: 1:41 clip (2:24–4:05) shared with TubeChop. From Genius TV on YouTube. Make and share your own clip for free.

Genius TV 1:41 clip · Chopped with TubeChop 1 hour ago 5 TubeChop views

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2:24 – 4:05 1:41 of 13:35

Original 13:35

Saved Oct 29, 2026