1 sentence for 弊 (bì — defeat)

1. 经过长达数小时的激烈比赛，他已感到体力已弊，难以为继。

   jīng​guò cháng​dá shù xiǎo​shí de jī​liè bǐ​sài, tā yǐ gǎn​dào tǐ​lì yǐ bì, nán​yǐ​wéi​jì.

   After several hours of intense competition, he felt physically exhausted and found it difficult to keep going.

   Source: Dong Chinese Dictionary