????????????????????400-600?????????
Lego ????????????????? ???????????????
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??????????????? STEM (Science, Technology, Engineering, Mathematic) ??? ?????????????
Duration : 0:7:4
[youtube du5XZC6SWNE]
????????????????????400-600?????????
Lego ????????????????? ???????????????
???????????????????????????????????
??????????????? STEM (Science, Technology, Engineering, Mathematic) ??? ?????????????
Duration : 0:7:4
[youtube du5XZC6SWNE]
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