3 sentences

1. 检察院决定对这起案件提起公诉。

   jiǎn​chá​yuàn jué​dìng duì zhè qǐ àn​jiàn tí​qǐ gōng​sù.

   The procuratorate decided to initiate a public prosecution for this case.

   Source: Dong Chinese Dictionary

2. 检察机关已根据法律程序对此案提起公诉。

   jiǎn​chá jī​guān yǐ gēn​jù fǎ​lǜ chéng​xù duì cǐ àn tí​qǐ gōng​sù.

   The procuratorial organs have initiated a public prosecution of this case according to legal procedures.

   Source: Dong Chinese Dictionary

3. 经过严密调查，警方将此案移交给检察院提起公诉。

   jīng​guò yán​mì diào​chá, jǐng​fāng jiāng cǐ àn yí​jiāo gěi jiǎn​chá​yuàn tí​qǐ gōng​sù.

   Following a rigorous investigation, the police handed the case over to the procuratorate to initiate a public prosecution.

   Source: Dong Chinese Dictionary