2 sentences

1. 莎拉是我的好朋友。

   Shā​lā shì wǒ de hǎo péng​you.

   Sarah is a good friend of mine.

   Source: Dong Chinese Dictionary

2. 莎拉在这个周末邀请我们去她家参加生日派对。

   Shā​lā zài zhè gè zhōu​mò yāo​qǐng wǒ​men qù tā jiā cān​jiā shēng​rì pài​duì.

   Sarah invited us to her house for a birthday party this weekend.

   Source: Dong Chinese Dictionary