at all costs
例句与用法：
The bridge must be repaired within three daysat all costs.
要不惜一切代价在三天内把桥修好。
He is the man who implements his promiseat all cost.
他是一个无论如何都会实现诺言的人。
The stamp collector decided to get that rare stampat all costs.
这个集邮迷决心无论代价如何都要搞到那枚稀有的邮票。
We mustat all costsprevent them from finding out about the plan.
我们无论如何不能让他们探知这个计划。