2 sentences for 殆 (dài)

1. 敌人殆已全军覆没。

   dí​rén dài yǐ quán​jūn​fù​mò.

   The enemy forces have been almost completely annihilated.

   Source: Dong Chinese Dictionary

2. 这种经营方式风险极高，如果资金链断裂，公司的前途就殆矣。

   zhè zhǒng jīng​yíng fāng​shì fēng​xiǎn jí gāo, rú​guǒ zī​jīn​liàn duàn​liè, gōng​sī de qián​tú jiù dài yǐ.

   This business model is extremely high-risk; if the capital chain breaks, the company's future will be doomed.

   Source: Dong Chinese Dictionary