3 sentences

1. 传说这片林子里曾有一个土匪的山寨。

   chuán​shuō zhè piàn lín​zi lǐ céng yǒu yī gè tǔ​fěi de shān​zhài.

   Legend has it that there was once a bandit's mountain stronghold in these woods.

   Source: Dong Chinese Dictionary

2. 戏台上的山寨大王正大声地指挥部下。

   xì​tái shàng de shān​zhài dài​wang zhèng dà​shēng de zhǐ​huī bù xià.

   The bandit chief on the stage is loudly commanding his men.

   Source: Dong Chinese Dictionary

3. 这种山寨手机虽然便宜，但质量没有保障。

   zhè zhǒng shān​zhài shǒu​jī suī​rán pián​yi, dàn zhì​liàng méi​yǒu bǎo​zhàng.

   This knock-off mobile phone is cheap, but its quality is not guaranteed.

   Source: Dong Chinese Dictionary