5 sentences

1. 他感到左肋隐隐作痛。

   tā gǎn​dào zuǒ lèi yǐn​yǐn zuò​tòng.

   He felt a dull pain in his left side.

   Source: Dong Chinese Dictionary

2. 她觉得小腹隐隐作痛。

   tā jué​de xiǎo​fù yǐn​yǐn zuò​tòng.

   She felt a dull pain in her lower abdomen.

   Source: Dong Chinese Dictionary

3. 虽然伤口快好了，但还是隐隐作痛。

   suī​rán shāng​kǒu kuài hǎo le, dàn hái​shi yǐn​yǐn zuò​tòng.

   Although the wound is almost healed, it still aches slightly.

   Source: Dong Chinese Dictionary

4. 他感到心里一阵阵作痛，于是决定去医院检查。

   tā gǎn​dào xīn​li yī zhèn zhèn zuò​tòng, yú​shì jué​dìng qù yī​yuàn jiǎn​chá.

   He felt recurring pain in his chest, so he decided to go to the hospital for a check-up.

   Source: Dong Chinese Dictionary

5. 昨天吃的火锅实在是太辣了，直到现在我的肠子还在隐隐作痛。

   zuó​tiān chī de huǒ​guō shí​zài shì tài là le, zhí dào xiàn​zài wǒ de cháng​zi hái zài yǐn​yǐn zuò​tòng.

   The hot pot I had yesterday was so spicy that my intestines are still aching slightly even now.

   Source: Dong Chinese Dictionary