

저 건물이 불타는 걸 보고 바로 신고했어요.
[t͡ɕʌ kʌnmuli pultʰanɯn kʌl poko palo sinkoɛs͈ʌjo.]
I saw that building burning and reported it right away.
산불 때문에 숲이 다 불타 버렸어요.
[sanpul t͈ɛmune supʰi ta pultʰa pʌljʌs͈ʌjo.]
The whole forest burned down because of the wildfire.
다행히 중요한 서류는 불타지 않았어요.
[taɛŋhi t͡ɕuŋjoan sʌljunɯn pultʰat͡ɕi anas͈ʌjo.]
Fortunately, the important documents didn't burn.
"불타다" is in the lesson "Verbs 8" (Level 20), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,380 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.