an estimate based on little or no information.
基于少许根据或完全没有根据的估计。
Your pessimism is unjustified.
你的悲观是没有根据的。
This optimistic prediction is not groundless.
这个乐观的预言，不是没有根据的。
The accusation against him was groundless.
对他的控告是没有根据的。
in the sage opinion of experienced journalists
根据有经验记者的高见.
His criticism is quite gratuitous.
他的批评完全没有根据。
uninformed voters
没有情报根据的选举人
factual claim [advertising]
有事实根据的声称〔广告〕
arguments that have a firm basis,ie that are founded on facts
有坚实基础（有事实根据）的论据
By the expansion of our base areas we mean the addition of areas such as these to the bases already established.
将这些根据地，增加到原有的根据地里面去，就叫做发展了根据地。
Not based on fact or sound evidence; groundless.
没有事实根据的；没有理由的不基于事实或正确的证据的；无根据的
On the basis of the evidences we deduce that he is guilty
根据这些证据,我们推论他是有罪的
On the basis of the evidence we deduced that he was guilty.
根据这些证据,我们推论他是有罪的。
On the basis of evidence we deduced that he was guilty.
根据这些证据我们推断他是有罪的。
he argued that reference is a consequence of conditioned reflexes.
这本小说的根据是有经有典的。
(4) an excellent military base, the Chingkang Mountains, and bases for our local armed forces in all the counties;
（4）有很好的军事根据地——井冈山，地方武装的根据地则各县都有。
(of arguments,reasons,etc)well based or logical;sound
（指论据、理由等） 有充分根据的,符合逻辑的,确凿的
According to our records your complaint about an incomplete delivery is unfounded.
根据我们的记录，贵公司有关货数量不足所作的抱怨是无根据的。