

고개를 끄덕이지 말고 대답해 주세요.
[kokɛlɯl k͈ɯtʌkit͡ɕi malko tɛtapʰɛ t͡ɕusejo.]
Please answer instead of nodding.
선생님이 고개를 끄덕이면서 웃으셨어요.
[sʌnsɛŋnimi kokɛlɯl k͈ɯtʌkimjʌnsʌ usɯsjʌs͈ʌjo.]
The teacher smiled while nodding.
그는 대답 대신 고개만 끄덕였어요.
[kɯnɯn tɛtap tɛsin kokɛman k͈ɯtʌkjʌs͈ʌjo.]
Instead of answering, he just nodded.
"끄덕이다" is in the lesson "Verbs 10" (Level 22), 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.