这起诉讼已经持续了三年，还没有结果。

Zhè qǐ sùsòng yǐjīng chíxù le sān nián, hái méiyǒu jiéguǒ.

This lawsuit has lasted for three years and still has no result.

他决定放弃诉讼，通过调解解决纠纷。

Tā juédìng fàngqì sùsòng, tōngguò tiáojiě jiějué jiūfēn.

He decided to give up litigation and resolve the dispute through mediation.

如果协商不成，他们可能会走法律诉讼程序。

Rúguǒ xiéshāng bù chéng, tāmen kěnéng huì zǒu fǎlǜ sùsòng chéngxù.

If negotiation fails, they may resort to legal proceedings.