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找不到喜歡的影片嗎?你也能自己匯入影片喔
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45:03
Google I/O 2014 - Material design principles
111
B1
52:37
Lec 06: High-Voltage Breakdown and Lightning | 8.02 Electricity and Magnetism (Walter Lewin)
71
B1
68:48
The CCP Government's Suppression and Persecution of Christians in House Churches: Ironclad Proof
58
B2
40:32
How To Change Your Life In 5 Seconds - Episode 45
62
A2
43:01
Daily Homeroom Live with Sal: Tuesday, April 28
8
A2
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