My chest throbs. 我胸部阵痛。 I feel as if it is hard to breathe. 我觉得呼吸困难。 I have a heavy feeling in my chest. 我胸部有压迫感。 I feel like throwing up. 我想吐。 I have heartburn. 我心痛。 I feel blocked up in the chest. 我感觉胸塞。 I have a stomachache. 我胃痛。 I have a pain in my stomach. 我胃痛。