"Stand up, teacher" 起立老师，是一种对老师的礼貌称呼，常用于学校等教育场合。这种用语源自于传统教育文化中对老师的尊敬。在这种文化中，学生在老师进入教室时应站起来表示尊敬。
例句：
"Stand up, teacher, and take a seat." (起立老师，请坐)
"Please stand up, teacher, as a sign of respect." (请起立老师，表示尊敬)
"The students stood up as the teacher entered the classroom." (老师进入教室，学生们起立)