at the cost
英
美
- at prep.在;向，朝;处于…状态;在…远;（用于速度、比率等）以，达
- cost n.费用；成本；代价；[律]诉讼费用v.花费；使付出；使做不愉快的事；估算成本
- the art.那；这；这些；那些adv.（用于比较级前）更加；用于最高级前；(用于形容词、副词比较级前)越...越...
- His parents balked at the cost of the guitar he wanted.
他想要那个吉他，但他父母看到吉他的价格却踌躇不决。
- She saved him from drowning, but only at the cost of her own life.
他遇溺时她把他救了，但却牺牲了自己的生命。
- It is not good for young ladies to keep slim at the cost of their health.
年轻女士牺牲健康来减肥是不可取的。
- He saved his daughter from the fire but at the cost of his own life.
他牺牲了生命，把女儿从大火中救出来。
- Madame Curie carried through her researches at the cost of her own life.
居礼夫人不惜以生命为代价将研究做到底。
