However, in English, wolves are not to be trusted.

然而，在英语中，狼是不可信任的。

youdao

His words are not to be trusted.

他的话不足凭信。

《新英汉大辞典》

Surely the horrors of theDepression had shown that markets were not to be trusted?

诚然，大萧条的教训确实显示出了市场并不完全可信赖？

youdao

They are subject to every conceivable kind of illusion, not to be trusted, and Socrates calls them liars.

他们都屈从于一切骗人的假象，不可被信赖，而苏格拉底则直截了当得说他们都是骗子。

耶鲁公开课 - 文学理论导论课程节选

Fund.com recently stated that its previous financials are not to be trusted.

FORBES: Gerova Financial RIP (if only)

Those who fear letting governments further into their family life are rightly suspicious: governments are not to be trusted.

ECONOMIST: British social policy

Any employer that is willing to jeopardize your retirement security for its own benefit is, in my opinion, not to be trusted.

FORBES: Can You Trust Your Employer's 401(k) Plan? Not If Company Stock Is An Option.