lǎo shī / xiān / zài / wǔ xiàn pǔ / shàng / biāo chū / jié pāi / zài / dài / wǒ men / màn man / liàn xí

老师先在五线谱上标出节拍，再带我们慢慢练习。

The teacher first marks the rhythm on the musical staff, then guides us through the practice step by step.