他的性格比较安静，不太爱说话。

Tā de xìnggé bǐjiào ānjìng, bú tài ài shuōhuà.

His personality is relatively quiet, and he doesn't like to talk much.

我的性格比较像我妈妈。

Wǒ de xìnggé bǐjiào xiàng wǒ māma.

My personality is more like my mother.

每个人的性格都不一样。

Měi gè rén de xìnggé dōu bù yíyàng.

Everyone's personality is different.