他 / 感到 / 胸胁 / 部位 / 隐隐作痛 / 决定 / 去 / 医院 / 看看他感到胸胁部位隐隐作痛,决定去医院看看。He felt a dull pain in his chest and hypochondrium area and decided to go to the hospital for a check-up.