當我國中一年級的時候我發生了一個意外

當我國中一年級的時候我發生了一個意外

結果 (英文) 1:

I had an accident when I was in first grade in my country

結果 (英文) 2:

I had an accident when I was in my first grade.

結果 (英文) 3:

When I was in the first grade of junior high school, I had an accident