三十一用英语怎么说？

三十一

例句

• Thirty-one cakes, dampened with whiskey, bask on window sills and shelves. 三十一个浸润着威士忌的潮湿蛋糕，正在窗台和架子上晾晒着。
• Overall completions up to aof forecast the whole year of 2009. 年截至七月三十一日整体落成量,占2009年全年预测落成量的百分率.
• Violation of Article 31 hereof concerning rules of compulsory enforcement or prohibition. 三违反依第三十一条所定办法中有关强制或禁止之规定.
• Today, thirty - one Hawaiian species are federally as endangered or threatened. 今天, 有 三十一 种鸟类已被列为濒危鸟类.