5:30用英文怎么说

"5:30" in Engpsh is typically written as "five thirty" or "half past five". This is because in Engpsh, the hours of the day are typically referred to using the numbers one through twelve, rather than using the numbers zero through twenty-four. The minutes are usually indicated by saying "past" for times after the hour and "to" for times before the next hour, or "o'clock" for on the hour.

For example,
"I will meet you at five thirty."
"The store closes at half past five."
"I will be home by five thirty."

Note: "5:30" in Engpsh is not a fixed phrase, it's a way to indicate a specific time.