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4:50 Conversational English (UK) B2

Is Uber in trouble? | CNBC Explains

CNBC International - 8 years ago

129,879 views
4:44 Conversational English (UK) B2

Hyperloop - ultra high-speed public transport unveiled by Elon Musk - Truthloader

Point - 12 years ago

756,125 views
4:05 Conversational English (UK) B2

Calcium Carbonate - Disintegrating Quicklime

The Royal Institution - 12 years ago

108,766 views
4:48 Conversational English (UK) B2

Three women who changed how we see the universe | BBC Ideas

BBC Ideas - 6 years ago

592,564 views
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