Unfortunately, it is in the nature of the archaeological evidence, which is almost invariable only a sample of what once existed, that such figures will always be elusive.

不幸的是，从考古学证据的性质来看，这类人物总是难以捉摸的，因为考古学证据几乎是一成不变的，只是曾经存在过的东西的一种样品。

youdao

To find out, you'd have to take a systematic and unbiased sample – perhaps a whole week's worth of stories – and then check the evidence behind every claim.

为了找到答案，你就必须采取系统和公正的样本——也许是值得花一整个星期去探究的案例——然后去查每一项主张后的证据。

youdao

If they have a cough, they will be asked to provide a sample of sputum, which will be tested for evidence of TB.

如果他们有咳嗽，请他们提供痰的样本，将检验是否有结核证据。

youdao

They say that anti-doping officials should determine if a sample has any evidence of naturally produced EPO.

BBC: Concerns over Olympic drug test

It's a small sample, but the evidence favors do-it-yourselfers.

FORBES: Magazine Article

They measure sample ears, noting any evidence of corn borer, root worm or hail damage.

FORBES: Magazine Article