反手拉下旋！怎样才能有爆发力！值得收藏！Backhand pull backspin! How to have explosive power!

[@涂承恩-m6x]

邏輯清晰的解說，獲益良多! 謝謝你。

[@徐景馨]

非常有用的講解。

[@NL-wu8ru]

讲得真好

[@91bajaka]

Thank you for your good work! Keep it up🙏🏻

[@МагомедМагомедов-л1ф]

thank you) your lesson allow to improve skills) nobody dont make same level lesson

[@Tinnyoma-Hua]

謝謝房子

[@李强-o9u]

说了太多话