feel pain中pain是什么词?为什么不说feel painful呢?

feel pain中pain是什么词?为什么不说feel painful呢? pain feel pain 还是feel painful in pain pain是什么词性 in pain在in和pain之间可以加其他词吗?如in a pain pain的形容词是什么? I only feel the pain penetrating heart i don't wanna feel the pain do you feel pain啥意思 i feel great pain ( )my bone. I feel pain on my stomach. This summer even breath feel pain 谁能解释一下don't feel no pain为什么是不要难过的意思don't feel no pain,双重否定为什么还是否定 sore,ache,pain三个词的区别sore,ache,pain都是疼痛的意思,他们之间的区别是什么? The pain?No heart to feel the pain?告诉我这是甚么意思 Love and be loved sometimes feel very happy,your heart can sometimes be pain pain . egg pain pain is pain 是什么意思?