Times are recorded as hours and minutes in the 24 hour clock, separated by one blank and with two digits for each number.

这些数据间都由空格隔开。时间均由24小时制的小时和分钟表示，之间由一个空格隔开，每个数字都有两位数(译注：不足两位的前面补零)。

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Each time the select button is pressed, the flashing digits change in the following order: year, month, day, hour, minute and colon (:).

每按一次选择按钮，闪烁的数位按年，月，日，小时，分钟和冒号(：)次序变化。

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He used a similar trick to memorize the precise order of 4, 140 random binary digits in half an hour.

CNN: How to train your mind to remember anything

The vegetation-withering dry winds out of the northeast caused humidity levels to plunge from 80 percent to single digits in less than an hour.

NPR: Fire Forces Evacuation Of Campus, Homes In Calif.

The forecast for that hour Saturday calls for a chance of snow with temperatures in the single digits.

WSJ: Had your winter Phil? Check Groundhog Day forecast