You can listen to chậm rãi on this page in both Northern and Southern Vietnamese accents.
How is chậm rãi used in a sentence?
For example: Anh ấy bước đi chậm rãi trên đường. (He walked slowly on the road.); Cô giáo nói chậm rãi để học sinh hiểu. (The teacher spoke slowly so the students could understand.).
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