单词/词组检索

thirty-one
级别	第1级
音标	[ ˈθɜ:ti:wʌn ]
解释	num.三十一
英英释义	being one more than thirty
发音
例句	1. Does the month of December have thirty-one days? 十二月有31天吗？ 2. There is a teacher and thirty-one students in the classroom. 教室里有一个老师和三十一个学生。