nodding technique

例句：

1. 1.In the classroom, teachers often use nodding techniques to engage students' attention.
   在课堂上，老师经常使用点头技术来吸引学生的注意力。
2. 2. The nodding technique has been proven to be an effective way to teach children pronunciation.
   点头技术已被证明是一种有效的教学方法，用于教授儿童发音。
3. 3.The nodding technique is a useful tool for therapists working with patients who have difficulty speaking.
   点头技术是治疗师与那些说话困难的患者合作时的一个有用的工具。