Cost down其實是錯的!? 成本減縮怎麼說？

成本減縮怎麼說？

很多人會說， we need to cost down, 這其實是錯誤的， 老外不會這麼說~

💡cost down 不是動詞，所以應該用以下方式敘述：

1. 1 to keep something down （動詞片語）
   
   We need to keep the cost down.
   我們必須降低成本
2. 22. Cut /Reduce/Lower the cost （動詞）
   
   We need to cut costs.
   我們必須縮減成本
   
   The company cut down the cost of raw materials.
   公司減少原料成本
   
   The company is reducing the cost.
   公司正在縮減成本
   
   The company lowered the cost.
   公司降低了成本
3. 3Cost reduction/cost down （N.）
   
   A cost down is necessary to keep the business running.
   為了維持生意，縮減成本是必要的
   
   There has been several cost reductions within this year.
   今年已有幾次成本減縮
4.