3 sentences

1. 他在京剧中扮曹操。

   tā zài Jīng​jù zhōng bàn Cáo Cāo.

   He plays the role of Cao Cao in Beijing Opera.

   Source: Dong Chinese Dictionary

2. 曹操是《三国演义》里著名的反派人物。

   Cáo Cāo shì《 Sān​guó yǎn​yì》 lǐ zhù​míng de fǎn​pài rén​wù.

   Cao Cao is a famous villain in the Romance of the Three Kingdoms.

   Source: Dong Chinese Dictionary

3. 曹操在东汉末年统一了中国北方。

   Cáo Cāo zài Dōng​hàn mò​nián tǒng​yī le Zhōng​guó běi​fāng.

   Cao Cao unified Northern China at the end of the Eastern Han Dynasty.

   Source: Dong Chinese Dictionary