宵旰忧劳 词语解释宵旰忧劳[ xiāo gàn yōu láo ]⒈ 天不亮就起来,天晚了才进食,辛勤操劳。形容勤于政务。例若不去嵩父子,陛下虽宵旰忧劳,边事终不可为也。——《明史·吴时来传》英travel by night...