You can listen to đông đúc on this page in both Northern and Southern Vietnamese accents.
How is đông đúc used in a sentence?
For example: Chợ rất đông đúc vào cuối tuần. (The market is very crowded on weekends.); Tàu điện ngầm luôn đông đúc vào giờ cao điểm. (The subway is always crowded during rush hour.).
Want "đông đúc" to stick? Learn it with pictures, audio and spelling practice.