in one morning or evening

• 一朝一夕

in one morning or evening的用法和样例：

例句

1. That is not achieved in a moment.
   这不是一朝一夕能达到的。
2. But this is not a business that can be undertaken in a day or swiftly improvised by a mere command of the will.
   但这种事情不是一朝一夕或单纯靠意志的支配所能顺利地一蹴而就的。