But it may also turn its attention outward, the researchers argue, and notice, say, a pattern in animal tracks that was previously hidden.
研究者认为，大脑也可能将注意力指向外部，比如说，大脑注意到此前隐蔽的属于动物王国的那种模式。
With a hidden OLED display, the device tells time, counts your steps, computes the number of calories you've burned, and tracks your heart rate.
魅族手环使用隐藏的OLED显示屏，设备会显示时间，计算您的步数，计算您所燃烧的卡路里的数量，并跟踪您的心率。
With a hidden OLED display, the device tells time, counts your steps, computes the number of calories you've burned, and tracks your heart rate.
魅族手环使用隐藏的OLED显示屏，设备会显示时间，计算您的步数，计算您所燃烧的卡路里的数量，并跟踪您的心率。
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