clean slate 从头再来，从零开始，清白历史

　　The company decided to pay off the debt to start with a clean slate.

　　公司决定还清债务，从头再来。

　　You have to learn to forgive and move on with a clean slate.

　　你必须学会宽容，然后从头再来。

　　疯狂练习吧！