Level3 Unit1 Part1 Listening：An Unusual Day & Bus Schedule Level3 Unit1 ...

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Michael Murphy: Architecture that's built to heal | TED Talk Video 1: He...

Juan Enriquez: What will humans look like in 100 years| TED Talk Video 1...

Casey Gerald: The gospel of doubt | TED Talk Video 1: Gospel of Doubt Th...

Daniel Kahneman: The riddle of experience vs. memory | TED Talk Video 1:...

Ben Saunders: To the South Pole and back — the hardest 105 days of my li...

States of Matter Matter is made ofatoms andmolecules. Water, for example...

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