Effortless English bài 1 https://www.youtube.com/watch?v=3WQgs0KMtZ0 Effortless English bài 2 https://www.youtube.com/watch?v=ffuURDkC0lk Effortless English bài 3 https://www.youtube.com/watch?v=LSZpi1tsd5M Effortless English bài 4 https://www.youtube.com/watch?v=TOiiYIzflhc Effortless English bài 5 https://www.youtube.com/watch?v=pARp7eoo80w Effortless English bài 6 https://www.youtube.com/watch?v=V9LLuahfJOw Effortless English bài 7 https://www.youtube.com/watch?v=Ljb_toUcHNk Effortless English bài 8 https://www.youtube.com/watch?v=T-Bv0p4hLcI Effortless English bài 9 https://www.youtube.com/watch?v=M3-88ArrAmk Effortless English bài... updating
