用英语表达几点怎么说

To express the time in English, you can use phrases like "It is (insert time) o'clock," or "It is (insert number) (morning/afternoon/evening)."

For example:

It is 5 o'clock.
It is 3 in the morning.
It is noon. (Noon is 12:00 PM.)
It is 6 in the evening.

You can also use the following phrases to express the time more specifically:

It is (insert number) minutes past (insert hour).
It is (insert number) minutes to (insert hour).
It is (insert number) minutes after (insert hour).
It is (insert number) minutes before (insert hour).

For example:

It is 15 minutes past 2. (This would be 2:15.)
It is 30 minutes to 5. (This would be 4:30.)
It is 45 minutes after 9. (This would be 9:45.)
It is 10 minutes before 7. (This would be 6:50.)