江郎才盡 [ㄐㄧㄤ ㄌㄤˊ ㄘㄞˊ ㄐㄧㄣˋ; jiang1 lang2 cai2 jin4] Jiang Yan has exhausted his talent (idiom) fig. to have used up one's creative powers to have writer's block ◄ ►