此前，一个小孩被教导，当他们在学校时，必须尊敬老师，安静上课，专心聆听

Previously, a child was taught that when they were in school, they must respect the teacher, go to class quietly, and listen attentively to what the teacher teaches. However, when playing in the playground, they are allowed to talk loudly and loudly to their partners.

Previously, a child was taught that when they were at school, they had to respect their teachers, take quiet lessons, and listen intently to what they were teaching. However, when playing in the playground, they are allowed to make noise and speak loudly to their partners.

Previously, a child was taught that when they were at school, they must respect their teacher, have a quiet class, and listen attentively to what the teacher taught. However, when they play in the playground, they are allowed to make a lot of noise and speak loudly to their friends.<br>