第23用英语怎么说

"How to say '第23' in English?"

"The phrase '第23' in English can be translated as 'twenty-third' or 'number twenty-three.' If it is referring to a specific item in a sequence, such as in a numbered list or series, it would be more appropriate to use ordinal numbers like 'second' before the number if it is less than 20, and 'thirteenth' for numbers 21-29. For example, 'The second item on the list is a book.'"