十二点用英语怎么说怎么写

"12 o'clock" in English is commonly used to refer to noon or midnight.

It originated from the practice of dividing the day into 12 equal parts, called "hours", on ancient sundials and water clocks.

Example Sentences:

"I'll meet you at 12 o'clock sharp."
"She always eats lunch at 12 o'clock."

Translations:

"我会在正好12点见到你。"
"她总是在12点吃午饭。"