際際滷shows by User: mrhk18 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: mrhk18 / 際際滷Share feed for 際際滷shows by User: mrhk18 https://cdn.slidesharecdn.com/profile-photo-mrhk18-48x48.jpg?cb=1582851191 Cu畛c 畛i t担i l 1 cu畛n ti畛u thuy畉t. M畛i ng動畛i 畛u c坦 th畛 畛c nh動ng kh坦 c坦 th畛 hi畛u /:) Ph畛c t畉p.