Ouch, my knee hurts.
Knee by far. The knee has a lot of nerves that the elbow doesn't have
it hurts REALLY bad and it could break your knee cap
sympathy pain
my knee hurts HELP
If your knee hurts, there could be a number of problems such as tendonitis. It is best to get checked by a doctor.
Wasted Talent
Don't work with it to much or it will hurt more and you might have to get your knee repared
the knee that you put under your other leg
mi fa male il ginocchio
I'd say a knee
"Peter hurt his knee when he fell last week" is correct.