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Here, I'd like to talk about my recent voluntary story in Shanghai Science and Technology Museum.
在这里我想和大家分享一下最近我在上海科技馆担任志愿者的体会。
youdao
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Here, I'd like to talk about my recent voluntary story in Shanghai Science and Technology Museum.
在这里我想和大家分享一下最近我在上海科技馆担任志愿者的体会。
youdao