释义
n. 代价,价值,费用 v. 花费,值,需要 [计算机] 费用
例句
1. 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。 2. Your crime will cost you your life. 你的罪行将使你失去生命。