I have a pain _my back.用in 还是on 呢.一定正确快些..

I have a pain _my back.用in 还是on 呢.一定正确快些.. I have a pain in my back英汉翻译 I have a pain in my back什么意思英汉翻译 i have pain in my back. I have got a pain on my back的翻译是什么? have a pain in/on的区别 i have a pain in my back today的同义句 I have a pain in my back today.(改为同义句) he had a pain / his back ; a; on ; b; in ; have a pain in have a pain on 的区别,还有pain是什么意思 I have a bad pain( ) my arm.为什么用in I have ______.I have a pain in the stomach.