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Member for
2 years 9 monthsAge: 14
Level: intermediate
Language: Chinese
(zh)
ID: 2302842
26/02/2023
Country code: MY
Country: Malaysia
Main content: Science (2008005)
From worksheet author:
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![大气压强 大气压强](/sites/default/files/styles/worksheet/public/def_files/2023/2/26/302260728442377764/302260728442377764001.jpg?itok=9_GTySZD)