12:00英语怎么说读

12:00 in English is usually pronounced as "twelve o'clock" or simply "twelve".
The phrase "o'clock" is a contraction of "of the clock" and refers to the time shown by a clock or watch. For example, when someone says "It's 12:00 o'clock," they mean "It's 12:00 according to the clock."
Examples in English:
What time is it? It's 12:00 o'clock.
I have a meeting at 12:00.
中文翻译:
现在几点了？12点整。
我12点有一个会议。