4 sentences

1. 他一直为病痛所苦。

   tā yī​zhí wéi bìng​tòng suǒ kǔ.

   He has been suffering from illness and pain.

   Source: Dong Chinese Dictionary

2. 他因病痛而在床上不断地呻吟。

   tā yīn bìng​tòng ér zài chuáng shàng bù​duàn de shēn​yín.

   He kept groaning in bed due to the pain.

   Source: Dong Chinese Dictionary

3. 人到老年，身上难免会有一些病痛。

   rén dào lǎo​nián, shēn​shang nán​miǎn huì yǒu yī​xiē bìng​tòng.

   As people get older, they inevitably have some aches and pains.

   Source: Dong Chinese Dictionary

4. 他试着用强大的意念来克服身体的病痛。

   tā shì zhe yòng qiáng​dà de yì​niàn lái kè​fú shēn​tǐ de bìng​tòng.

   He tried to overcome his physical pain with sheer mental willpower.

   Source: Dong Chinese Dictionary