When folded it is a cushion, when unfolded it a comfortable chair. [link].

椅子折叠起来就是一个垫子，打开了就是一个舒服的椅子。[链接]。

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The system will use electrodes embedded in a skullcap worn by the patient to transmit messages from the brain to a computer which passes them on to the chair through a wireless link.

该系统将采用植入病人所戴无边便帽的电极把大脑信息传递给计算机，然后通过无线传输给轮椅。

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Ms. KIMBERLY BUTLER (Chair of Africana Studies Program, Rutgers University): Well, that link has been very strong for a long time.

NPR: Afro-Brazilian, African-American Ties