"90" in Engpsh is pronounced as "ninety". It is a numeral that represents the number 90.
Its origin can be traced back to the Old Engpsh word "nigontig," which eventually evolved into "ninety."
Examples:
"I have 90 apples."
(中文翻译: "我有90个苹果。")
"She scored 90 on her exam."
(中文翻译: "她在考试中得了90分。")