黔驴技穷

qiánlǘjìqióng

黔驴技穷 — qiánlǘjìqióng

1. to exhaust one's limited abilities; to be at the end of one's rope; to have no more tricks up one's sleeve.

   在大家的质疑面前，他的黔驴技穷，无法再辩解。 zài dàjiā de zhìyí miànqián tā de qiánlǘjìqióng wúfǎ zài biànjiě — Faced with everyone's doubts, he was at the end of his rope and could not defend himself any further.