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[BBC] BBC 2020-06-18

提高英语听力能力 找对方法很重要!
the reigning champion

the video conferencing platform Zoom says it is planing to offer end-to-end encryption for video calls.

Japanese researchers have developed an unusual method of fertilizing pear trees by blowing pollen laden bubbles into orchards. They have created a pollen-filled formula that can be fired from bubble guns attached to drones.
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