数据增加了,不见得就能提升模型质量,关键还在于样本是否可靠。Shùjù zēngjiā le, bú jiàn de jiù néng tíshēng móxíng zhìliàng, guānjiàn hái zài yú yàngběn shìfǒu kěkào.More data does not necessarily improve model quality; the key still lies in whether the samples are reliable.
贵的东西不见得就是好东西。Guì de dōngxi bújiànde jiù shì hǎo dōngxi.Expensive things are not necessarily good things.
他看上去很凶,其实不见得是个坏人。Tā kàn shàngqu hěn xiōng, qíshí bújiànde shì ge huàirén.He looks fierce, but he is not necessarily a bad person.