the main evidence for ascertaining the facts is insufficient;

认定事实的主要证据不足的；

youdao

The main evidence used in the original judgment or ruling to find the facts was forged;

原判决、裁定认定事实的主要证据是伪造的；

youdao

The main evidence used in the original judgment or ruling to find the facts was insufficient;

原判决、裁定认定的基本事实缺乏证据证明的；

youdao

Evidence is increasing that common influenza viruses are becoming resistant to the main drug used to treat them.

VOA: special.2009.03.04

But Ban Ki-Moon said Tuesday that the evidence is "quite clear" that humans are the main cause of temperatures rising faster than expected.

VOA: special.2009.12.12

In his main evidence put before the court, he said he signed a succession of management contracts with Mr Warren.

BBC: Calzaghe 'mistrusts ex-manager'

The main evidence for this lies in surveys of business opinion.

ECONOMIST: The economy

The main evidence of Mr Obama's proletarian sympathies is a couple of advertisements recently released by his campaign depicting Bain Capital, the private-equity firm Mr Romney founded and ran for 15 years, as a rapacious corporate raider.

ECONOMIST: Lexington