American Idioims - 美國片語 - Start from scratch
Start from scratch - to start over - 重新開始
例句:
My computer broke and I lost my essay. I need to start from scratch tonight. 我的電腦壞了,所以我的文章沒了.我今晚需要重新(開始)再寫一遍。
Our manager changed his mind, we need to start from scratch on this project. 我們的經理改變了他的主意,我們這計畫要從新開始.