translation.en: It's a staggering device, not because it tells me how many kilocalories I do every day, but because it looks, over 24 hours, what I've done in a day.
translation.zh: 它真是个令人难以置信的装置，不是因为它告诉我 每天我有多少卡路里， 而是因为它24小时监测我一天中做了什么。