我的第二节科是数学课，九点钟开始的翻译：My second math lesson, start at nine o'clock 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

Section II Division I is a math class, nine o'clock

My second math lesson, start at nine o'clock

My second branch is a mathematics course, nine o'clock starts

Section I, section 2, and 9 o'clock is a mathematics lesson began

My second math lesson, start at nine o'clock