五月简写用英语怎么说？其实很简单，就是写成May啦！

May is actually very simple when it comes to its English abbreviation. It's just written as "May". This is because, in English, the months are often abbreviated by taking the first few letters of their names, and May happens to be a short month with a name that lends itself easily to this. The abbreviation "May" is used in various contexts such as calendars, dates, and weather forecasts to denote the fifth month of the year. It's a straightforward and universally understood convention in the English language. So, whenever you need to refer to the month of May in a shortened form, you can confidently use "May".