EP11

https://www.bilibili.com/video/BV1Ws411h7wQ?p=11&vd_source=d99f57201d6156f39b7138b44ce62856

辅音元音复习；有总结中低高辅音有哪些；复习最佳

EP12

https://www.bilibili.com/video/BV1Ws411h7wQ?p=12&vd_source=d99f57201d6156f39b7138b44ce62856

อา元音拼读；相关单词

EP13

https://www.bilibili.com/video/BV1Ws411h7wQ?p=13&vd_source=d99f57201d6156f39b7138b44ce62856

อา元音相关的单词