3 tuần trước cách đây · a616f12759
--- a/English/img/21-1.JPEG
+++ b/English/img/21-1.JPEG
--- a/English/img/21-2.JPEG
+++ b/English/img/21-2.JPEG
--- a/English/img/21-3.JPEG
+++ b/English/img/21-3.JPEG
--- a/English/img/21-4.JPEG
+++ b/English/img/21-4.JPEG
--- a/English/img/21-5.JPEG
+++ b/English/img/21-5.JPEG
--- a/English/img/21-6.JPEG
+++ b/English/img/21-6.JPEG
--- a/English/img/21-7.JPEG
+++ b/English/img/21-7.JPEG
--- a/English/img/21-8.JPEG
+++ b/English/img/21-8.JPEG