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Body copy in 16px, with a 1.5 line height and “auto” or “default” character spacing, is usually a safe bet and a good default for the vast majority of your users.
因此问题变成:用户将语音交互作为主要交互方式的可能性是多少?如果不是主要的,那么它会是次要的吗?第三?这将使您的假设和用户体验假设向前发展。
You must question the likelihood that they will use a particular mode of interaction given their access to the alternatives.