时间12月10日上午十点在一号教学楼一楼大厅的翻译：December 10, at first teaching building lobby 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

Time at 10:00 on December 10 at the first classroom building lobby

December 10, at first teaching building lobby

Time on December 10 in the morning ten in a classroom building building hall

正在翻译，请等待...

December 10, at first teaching building lobby