cost-lessness
[kɔst]
[ cost-lessness ]
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
例句与用法：
Dangerous driving could cost you your life.
开车不注意安全有生命危险。
Her irresponsible behaviour cost her father many sleepless nights.
她那不负责任的行为使她父亲许多夜不得安眠。
Your crime will cost you your life.
你的罪行将使你失去生命。
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。
词形变化：
形容词: costless | 名词: cost-lessness | 动词过去式: cost | 动词过去分词: cost | 动词现在分词: costing | 动词第三人称单数: costs |