副詞 at all costs:

1. regardless of the cost involved
   同義詞：at any cost, at any expense

1. The bridge must be repaired within three days at all costs.
   要不惜一切代價在三天內(nèi)把橋修好。
2. He is the man who implements his promise at all cost.
   他是一個無論如何都會實現(xiàn)諾言的人。
3. The stamp collector decided to get that rare stamp at all costs.
   這個集郵迷決心無論代價如何都要搞到那枚稀有的郵票。
4. We must at all costs prevent them from finding out about the plan.
   我們無論如何不能讓他們探知這個計劃。