wénjiàn míng jiào "zuìzhōng bǎn" bìng bù kěkào, yīnwèi hòumiàn chángcháng hái yǒu "zuìzhōng bǎn èr"

文件名叫“最终版”并不可靠，因为后面常常还有“最终版2”。

Naming a file "final version" isn't reliable, because there's often a "final version 2" after it.