实据的英文：
substantial evidence

参考例句：

One must be sure of one's facts before making a public accusation
要先掌握实据才可公开指责

substantial是什么意思：
adj. 大量的；实质的；充实的；结实的；牢固的

to hypostatize; to substantiate
使实体化

This is a substantial building.
这是个坚固的建筑物。

The architecture of this house is very substantial.
这座房子的结构很牢固。

To substantiate or authenticate with evidence.
证实用证据证明为真

His assessment is substantially correct.
他的评估大体上是正确的。

evidence是什么意思：
n. 证据；证词；证人；物证；迹象；清楚，明显
v. 证明；显示，表明

Evidently you are in the wrong.
这分明是你的错。

The evidence has no immediate bearing on the case.
该证据与本案无直接关系。

He has not a vestige of evidence for this assertion.
他没有丝毫证据证明这个论断。

They were evidently rationalizing.
他们显然是在给自己进行辩解。

He produced no evidence to the contrary.
他没有拿出相反的证据。