目前在市场上销售的这类机器人主要有安抚和兴奋功能：比如，穿着宇航服的“会拥抱的机器人”可以谈论天气，唱歌并进行智力问答。
Those on the market now are chiefly for comfort and stimulation: for instance, the Snuggling Ifbot, which lives in an astronaut suit, chats about the weather, sings and plays quiz games.
也许最令人兴奋的是研究表明，像编织和钩编这样的手艺可能有助于防止因年龄增长而导致的大脑功能下降。
Perhaps most exciting is research that suggests that crafts like knitting and crocheting may help to keep off a decline in brain function with age.
除了连接协商之外，SIP还用于在控制层面中引入新的令人兴奋的功能。
Expanding beyond connection negotiations, SIP is used to introduce new and exciting capabilities in the control plane.
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