每日商务英语 第681期:在破晓时分 本文已影响 2.93W人 ing-bottom: 56.25%;">at the crack of dawn --------- 在破晓时分英文释义 Very early in the morning, just as the sun is appearing on the horizon.例句 We started our long journey at the crack of dawn.我们在破晓时分开始了漫长的旅行。