there is a teacher in the classroom是什么意思.

there is a teacher in the classroom是什么意思.
there is a teacher in the classroom是什么意思.

there is a teacher in the classroom是什么意思.
有个老师在教室里.

教室里有一个老师
请采纳

教室里有一位老师。

这儿有个老师在教室里或教室里有个老师，两种都对

教室里有一名老师