我的治疗仪瞬间杀死微生物My treatment device instantly kills paramecium
今天终于录制了杀死微生物的视频，很震撼！ I finally recorded a video today. https://v.youku.com/v_show/id_XNDE0Mzg5Mzk3Ng==.html?spm=a2h0j.11185381.listitem_page1.5~A
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