2 sentences

1. 规则不是我定的，小妹。

   guī​zé bù​shì wǒ dìng de, xiǎo​mèi.

   I did not make the rules, little sister.

   Source: CCMatrix

2. 不要担心你的小妹。

   bù​yào dān xīn nǐ de xiǎo​mèi.

   Don't worry about your little sister.

   Source: OpenSubtitles