9月1日，我正式的成为了一名大学生。的翻译：On September 1, I officially became a college student. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

September 1, I formally became a college student.

On September 1, I officially became a college student.

On September 1, I official have become a university student.

On 1 September, I officially became a college student.

On September 1, I officially became a college student.