2019年4月3日星期三

LEGO's new education kit to transform middle school STEAM learning



from New China TV https://www.youtube.com/watch?v=rY_OOSOTh_s
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More tips about learning Chinese
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Time-lapse: Beautiful cacti bloom before your eyes

from New China TV https://www.youtube.com/watch?v=LWntHYtd5Vo