2 sentences

1. 几年不见，家乡彻底变样了。

   jǐ nián bù jiàn, jiā​xiāng chè​dǐ biàn​yàng le.

   My hometown has completely changed since I was last there a few years ago.

   Source: Dong Chinese Dictionary

2. 这件毛衣洗过几次就变样了。

   zhè jiàn máo​yī xǐ guo jǐ cì jiù biàn​yàng le.

   This sweater lost its shape after being washed a few times.

   Source: Dong Chinese Dictionary