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Member for
2 years 9 monthsAge: 12-15
Level: 8
Language: Chinese
(zh)
ID: 1110377
22/06/2021
Country code: TW
Country: Taiwan
Main content: 壓力 (1413759)
壓力:基本概念,僅p=f/a
Other contents: 壓力:基本概念
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