凭靠

kǎo lǜ dào gè zhǒng fēng xiǎn de děng jí píng kào xī wàng lái wéi chí de gōng gòng zhèng cè huì shì zāo gāo de zhèng cè

考虑到各种风险的等级，凭靠希望来维持的公共政策会是糟糕的政策。

Given the scale of the risks, public policy sustained by hope would be bad policy.