the last straw
压垮骆驼背的最后一根稻草
口语·表达忍耐极限被突破
英文释义
the final event or action that makes a situation unbearable or brings forth a decisive change
例句
I could handle the noise, but when they started playing music at 3 AM, that was the last straw.
典故来源
源自谚语‘压垮骆驼的最后一根稻草’，指不断增加的负担中最终导致崩溃的那一点。