2 sentences

1. 他的伤口发炎了，起了一个大脓包。

   tā de shāng​kǒu fā​yán le, qǐ le yī gè dà nóng​bāo.

   His wound became inflamed and a large abscess formed.

   Source: Dong Chinese Dictionary

2. 别看他长得高大，其实是个胆小的脓包。

   bié kàn tā zhǎng de gāo​dà, qí​shí shì gè dǎn​xiǎo de nóng​bāo.

   Despite his tall stature, he is actually a cowardly wimp.

   Source: Dong Chinese Dictionary