923分别用英文怎么说

923是指9月23日。在英语中，可以用"September 23rd"表示9月23日。"September"是英语中9月的名称，"23rd"是表示日期的序数词。

例句：

"The conference will be held on September 23rd." (会议将于9月23日举行。)
"My birthday is on September 23rd." (我的生日是9月23日。)

序数词的构成方式：在数字的基础上加上后缀-st, -nd, -rd, 或-th。例如：

1st (first)
2nd (second)
3rd (third)
4th (fourth)
5th (fifth)
6th (sixth)
7th (seventh)
8th (eighth)
9th (ninth)
10th (tenth)

当数字以1, 2, 3结尾时，要在数字后面加上-st, -nd, -rd；其他数字以-th结尾。例如：

1st (first)
2nd (second)
3rd (third)
4th (fourth)
5th (fifth)
6th (sixth)
7th (seventh)
8th (eighth)
9th (ninth)
10th (tenth)
11th (eleventh)
12th (twelfth)
13th (thirteenth)
14th (fourteenth)
15th (fifteenth)

注意：在英语中，月份名称和日期都是大写的。例如："September 23rd" (而不是"september 23rd")。