回答数
3
浏览数
329
Emily丫头
1号、11号、21号、31号：1st, 11st, 21st, 31st2号、22号：2nd, 22nd其他所有日子全都是以“th”结尾
魅丽无限
Jan. 31st为你解答，如有帮助请采纳，如对本题有疑问可追问，Good luck!
失踪的第九个梦
1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th 15th 16th 17th 18th 19th 20th 21st 22nd 23rd 24th 25th 26th 27th 28th 29th 30th 31st
优质英语培训问答知识库
