4 sentences

1. 央行决定调低基准利率以刺激经济。

   yāng​háng jué​dìng tiáo​dī jī​zhǔn lì​lǜ yǐ cì​jī jīng​jì.

   The central bank decided to lower benchmark interest rates to stimulate the economy.

   Source: Dong Chinese Dictionary

2. 中国人民银行宣布下调存贷款基准利率。

   Zhōng​guó Rén​mín Yín​háng xuān​bù xià​tiáo cún dài​kuǎn jī​zhǔn lì​lǜ.

   The People's Bank of China announced a cut in the benchmark interest rates for deposits and loans.

   Source: Dong Chinese Dictionary

3. 他的研究成果为该领域的研究奠定了新的基准。

   tā de yán​jiū chéng​guǒ wèi gāi lǐng​yù de yán​jiū diàn​dìng le xīn de jī​zhǔn.

   His research results established a new benchmark for research in this field.

   Source: Dong Chinese Dictionary

4. 工程师把这个固定标记点作为测绘的海拔基准。

   gōng​chéng​shī bǎ zhè​ge gù​dìng biāo​jì​diǎn zuò​wéi cè​huì de hǎi​bá jī​zhǔn.

   The engineer used this fixed marker as the elevation datum for the survey.

   Source: Dong Chinese Dictionary