

계단을 오르면 무릎이 아파요.
[kjetanɯl olɯmjʌn mulɯpʰi apʰajo.]
My knees hurt when I climb stairs.
넘어져서 무릎에서 피가 나요.
[nʌmʌt͡ɕjʌsʌ mulɯpʰesʌ pʰika najo.]
I fell and my knee is bleeding.
아이가 할머니 무릎에 앉았어요.
[aika halmʌni mulɯpʰe ant͡ɕas͈ʌjo.]
The child sat on Grandma's lap.
"무릎" is in the lesson "Body parts 2" (Level 25), along with 8 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.