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Again, it depends on the context. If it’s for a one-off event with a lot of people you don’t know, there’s probably no need.
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爱范儿关注「明日产品」，硬哲学栏目试图剥离技术和参数的外衣，探求产品设计中人性的本源。
Oracle cofounder and chairman Larry Ellison. His son, David Ellison, is CEO and controlling owner of Paramount Skydance.Photograph: Anna Moneymaker/Getty Images
The Defense Department has publicly stated it has no intention of conducting mass surveillance or removing humans from weapons-targeting decisions, but the dispute could rest on how each side is defining “autonomous” or “surveillance” in practice.