You can listen to kỹ lưỡng on this page in both Northern and Southern Vietnamese accents.
How is kỹ lưỡng used in a sentence?
For example: Anh ấy làm việc rất kỹ lưỡng. (He is very thorough in his work.); Chúng tôi đã chuẩn bị kỹ lưỡng cho kỳ thi. (We made thorough preparations for the exam.).
Want "kỹ lưỡng" to stick? Learn it with pictures, audio and spelling practice.