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글제목	How Dogs Really Listen to Us, and How Pufferfish Puff

작성자	A** (es_albert)


글내용	How Dogs Really Listen to Us, and How Pufferfish Puff New research has found how dogs actually listen to us in more complex ways than you probably thought, and also figured out how a kind of pufferfish gets its puff up.

작성일자	2014-12-08 오후 4:37:26

첨부파일	Uploaded File : nodding_dog.gif