2 sentences

1. 顾客至上是这家商店的经营宗旨。

   gù​kè zhì​shàng shì zhè jiā shāng​diàn de jīng​yíng zōng​zhǐ.

   The customer comes first is the business philosophy of this store.

   Source: Dong Chinese Dictionary

2. 这个慈善机构的宗旨是帮助贫困儿童。

   zhè gè cí​shàn jī​gòu de zōng​zhǐ shì bāng​zhù pín​kùn ér​tóng.

   The purpose of this charity is to help children in poverty.

   Source: Dong Chinese Dictionary