什么是非典作文150

作为90后的我来，嗯，说一下对这个问题的看法。

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听我说说当年非典的情景{!-- PGC_VIDEO:{"thumb_height": 720, "vposter": "http://p0.pstatp.com/origin/2f4700008c585b9c6f02c "thumb_width": 1280, "vid": "v02016150000bp5pu23ivfcuiq4updvg "vu": "v02016150000bp5pu23ivfcuiq4updvg "duration": 72.26, "thumb_url": "2f4700008c585b9c6f02c "thumb_uri": "2f4700008c585b9c6f02c "video_size": {"high": {"duration": 72.26, "h": 720, "w": 1280}, "ultra": {"duration": 72.26, "h": 720, "w": 1280}, "normal": {"duration": 72.26, "h": 720, "w": 1280}}} --}