"How to say May in English" is how you ask the question "What is the English translation for the Chinese character '五月'?"
In English, "May" is the short form of the word "May", which represents the fifth month of the year. It comes after April and before June. This month has 31 days, depending on whether it's a leap year or not.
The phrase "in May" is used to refer to events or actions that take place during the month of May. For example, "I'm going on vacation in May" or "The flowers bloom in May".
If you want to write the full date in English, it would be "May 1st, 2023". If you want to say the number of days in May, it's "There are 31 days in May".