3 sentences

1. 我们在同一个群组里吗？

   wǒ​men zài tóng​yī​ge qún​zǔ li ma?

   Are we in the same group?

   Source: CCMatrix

2. 您也可以在群组中删除自己的讯息。

   nín yě kě​yǐ zài qún​zǔ zhōng shān​chú zì​jǐ de xùn​xī.

   You can also delete your own messages from a group.

   Source: CCMatrix

3. 考虑加入一个社交媒体群组或匿名论坛。

   kǎo​lǜ jiā​rù yī​ge shè​jiāo​méi​tǐ qún​zǔ huò nì​míng lùn​tán.

   Consider joining a group on social media, or an anonymous forum.

   Source: CCMatrix