BBC2 年
The 12 and 24 hour clock
For any time before 10 o'clock in the morning, a zero is placed at the beginning. The first two digits show the hour and the last two digits show the minutes. We don't use AM or PM here ...
BBC2 年
The 12 and 24 hour clock
For any time before 10 o'clock in the morning, a zero is placed at the beginning. The first two digits show the hour and the last two digits show the minutes. We don't use AM or PM here ...