回复：下午我正在热火朝天地写我的论文,

来源: jill08 于 2009-02-06 17:34:58 [] [旧帖] [给我悄悄话] 阅读数 : (148 bytes)

Obsessions--Recurrent and persistent thoughts, impulses, or images that are experienced as intrusive and that cause marked anxiety or distress.

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