ký sự means "documentary" (noun). documentary genre; documentary record.
How is ký sự pronounced?
ký sự has 2 syllables: ký: sắc (high rising) · sự: nặng (low, short, glottalized). You can also listen to it on this page in both Northern and Southern accents.
How common is ký sự in Vietnamese?
ký sự is among the 8,000 most-used Vietnamese words, CEFR level C2.
How is ký sự used in a sentence?
For example: Tôi thích đọc ký sự. (I like watching documentaries.); Anh ấy viết ký sự về chuyến đi. (He wrote a documentary about his travels.).
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