痛み・痛い

pain　/peɪn/

n)身体の強い痛み、精神の痛み

★ the feelings that you have in your body when you have been hurt or when you are ill

・in pain  She was clearly in a lot of pain.

・pain in something  He felt a sharp pain in his knee.

・stomach/chest/abdominal/back pains

・you get more aches and pains as you get older.

★ mental or emotional difficulty

★ a person or thing that is very annoying

I have a pain in my leg.

Take this medicine for your leg pain.

The break-up caused him a lot of pain.

v)苦しめる

Their criticisms pained him greatly.

It pains me to have to fire such a good employee.

sore　/sɔː(r)/　/sɔːr/

adj)ｽﾞｷｽﾞｷ･ﾋﾘﾋﾘする

★ if a part of your body is sore, it is painful, and often red, especially because of infection or because a muscle has been used too much

・to have a sore throat

・His feet were sore after the walk.

・My stomach is still sore (=painful) after the operation.

・When I woke up my head was sore and throbbing. 

I have a sore back.

My eyes are sore from looking at the computer so long.

Her legs were sore from the long bike ride.

My muscles are sore.

★ sore(at somebody/about something)  upset and angry, especially because you have been treated unfairly

・He was still sore at me for telling him he couldn't sing.

ache　/eɪk/

v)身体の軽い痛み

★ to feel a continuous pain that is not severe

・ache from something  Her eyes ached from lack of sleep.

・It makes my heart ache(=it makes me sad) to see her suffer.

severe　/sɪ'vɪə(r)/　/sɪ'vɪr/　adj)激しい、厳しい

/hurt　

Can you feel any pain?  痛みは感じますか?

I feel no pain.