And as we monitor phone usage by seniors over a long period of time, down to the tenths of a microsecond, that recognition moment of whether they can figure out that person on the other end is a friend and we start talking to them immediately, or they do a lot of what's called trouble talk, where they're like, "Wait, who is this? Oh." Right?
由于我们观测电话的使用 通过传感器，已经有很长时间了 数十微秒的程度 还有认出的时刻 他们是否能认出电话那头的对方是谁 是朋友的话，他们就立刻开始跟他们聊天 或者，他们就会做很多被称作麻烦对话的问话 都像这个样子，“等等，是谁呀？哦。”