ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
Wonderful explanation. Thanks !
The sound quality is real poor... it's a shame! It's always a learning pleasure to attend Dr. W. Globe webinars.
Wonderful explanation. Thanks !
The sound quality is real poor... it's a shame! It's always a learning pleasure to attend Dr. W. Globe webinars.