提起 + 诉讼 / 诉讼 + Noun
The verb 诉讼 (sùsòng) means "to litigate" or "to bring a lawsuit" and refers to the legal process of taking a dispute to court. It can also function as a noun meaning "litigation" or "legal proceedings" and is standard vocabulary in legal contexts.
如果协商不成,我们只能通过诉讼解决。
Rúguǒ xiéshāng bù chéng, wǒmen zhǐ néng tōngguò sùsòng jiějué.
If negotiation fails, we can only resolve it through litigation.
他决定对那家公司提起诉讼。
Tā juédìng duì nà jiā gōngsī tíqǐ sùsòng.
He decided to file a lawsuit against that company.
这场诉讼可能要持续好几个月。
Zhè chǎng sùsòng kěnéng yào chíxù hǎo jǐ gè yuè.
This lawsuit may last for several months.