Body and mental state are two aspects of body indispensability, they are mutually to contact interaction.

身体与心理是人体不可缺少的两个方面，他们是相互联系相互作用的。

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They are then able to contact each other directly and propose a meeting. Recipients must approve an 'interaction request' first, and can also choose to hide their real location.

然后他们可以直接联系对方并计划见面，但是接受者必须首先同意一个“互动请求”，当然，他们也可以选择隐藏他们的真实地点。

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A new study suggests that hyperbaric treatment improves language, eye contact, and social interaction.

最新研究认为，高压氧舱治疗可以改善语言能力、助推目光接触以及社交互动。

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By cell/cell contact, I mean that there's a receptor in one cell that makes some kind of a chemical interaction with a receptor in another cell.

通过细胞之间的接触,我的意思是在一种细胞上的受体,能与另一细胞上的受体发生某种化学反应

耶鲁公开课 - 生物医学工程探索课程节选

However that may be, no question about it, there was contact, interaction,and influence.

不论怎样,毫无疑问,这些文明相互交流,相互作用,相互影响

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Cisco, another MWC exhibitor whose products are directly aimed at creating remote working environments, insisted its technology was capable of recreating every aspect of real-life interaction short of physical contact.

CNN: Tech execs question Yahoo's work-from-the-office edict

This led to 53% of those questioned saying that new technologies had increased the quality of their contact with distant family members, while 47% said it improved interaction with those they live with.

BBC: Hi-tech brings families together

Smart companies will combine Internet services and personal contact in programs that give their customers the benefits of both kinds of interaction.

CNN: ASIANOW - TIME Asia