1:00 A.M. - It's one A.M. OR it's one o'clock in the morning.
6:15 A.M. - It's six fifteen A.M. OR it's six fifteen in the morning OR it's quarter past six.
10:30 A.M. - It's ten thirty A.M. OR it's ten thirty in the morning OR it's half past ten.
The 12-hour clock is a time convention in which the 24 hours of the day are divided into two periods: a.m. and p.m..
A.M. or AM or a.m (12 midnight to 12 noon)
P.M. or PM or p.m. (12 noon to 12 midnight)
Noon OR noontime (day) 中午
Midnight (night) 午夜
Please watch the video at this link - https://www.youtube.com/watch?v=fq2tRfHu5s8
* * * PLEASE READ PAGES 203 AND 204 IN THE yellow "Master the Basics" BOOK * * *