2 sentences for 鬼子 (guǐ​zi)

1. 在那段动荡的历史中，老百姓常把入侵者称为鬼子。

   zài nà duàn dòng​dàng de lì​shǐ zhōng, lǎo​bǎi​xìng cháng bǎ rù​qīn​zhě chēng​wéi guǐ​zi.

   During that turbulent period of history, the common people often called the invaders 'guizi' (devils).

   Source: Dong Chinese Dictionary

2. 爷爷经常给我们讲他当年在游击队打鬼子的故事。

   yé​ye jīng​cháng gěi wǒ​men jiǎng tā dāng​nián zài yóu​jī​duì dǎ guǐ​zi de gù​shi.

   Grandpa often tells us stories about how he fought the 'devils' (invaders) in the guerrilla forces back then.

   Source: Dong Chinese Dictionary