不要坐在课桌上，坐在椅子上。的翻译：Don't sit on the desk, and sitting in a Chair. 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

Do not sit on a desk, sitting in a chair.

Don't sit on the desk, and sitting in a Chair.

Do not sit on the school desk, sits on the chair.

Do not sit at desks, sitting in his chair.

Don't sit on the desk, and sitting in a Chair.