/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: bienchieu https://cdn.slidesharecdn.com/profile-photo-bienchieu-48x48.jpg?cb=1630330328 S畛�ng ��董n gi畉�n cho cu畛�c ��畛�i thanh th畉�n