词语

费尽心机用尽了心思。形容千方百计地谋算。例有时勿得惊人句费尽心机做不成。——宋戴复古《石屏集论诗绝句》英rack one's brains in scheming;绞尽脑汁；不断地、拼命地想突破困难；冥思苦想。英beat one's brains out;