CNN 10 with subtitles - January 6, 2017 | Why a ball is famously dropped on Ne...

source: Daily Listening     2017年1月5日
CNN 10 | January 6, 2017 | Air pollution in China | Daily Listening hightlights: Our second production of CNN 10 covers a lot of ground in 10 minutes. We're explaining air pollution in China, some factors that drive Russia's president, and a characteristic shared by all drone bees. We're also looking for a bee species that may be extinct, and we're examining exactly why a ball is famously dropped on New Year's Eve.
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