Definition: the ninth month of the year, after August and before October Level: A1
我们将在九月十日出发去巴黎。
We are leaving for Paris on ___September the tenth.
约翰去年九月开始了他的新工作。
John started his new job last ___September.
我哥哥的生日在九月。
My brother's birthday is in ___September.
