cost-主題

cost

[kɔst]

n.費用, 成本, 代價, [律]訴訟費用 
v.花費, 使付出, 使做不愉快的事, 估算成本

例句與用法：

Dangerous driving could cost you your life.

開車不注意安全有生命危險。

Her irresponsible behaviour cost her father many sleepless nights.

她那不負責任的行為使她父親許多夜不得安眠。

Your crime will cost you your life.

你的罪行將使你失去生命。

He saved his daughter from the fire but at the cost of his own life.

他犧牲了生命，把女兒從大火中救出來。

詞形變化：

形容詞: costless | 名詞: cost-lessness | 動詞過去式: cost | 動詞過去分詞: cost | 動詞現在分詞: costing | 動詞第三人稱單數: costs |

英文解釋:

名詞 cost:

the total spent for goods or services including money and time and labor

the property of having material worth (often indicated by the amount of money something would bring if sold)

同義詞：monetary value, price

value measured by what must be given or done or undergone to obtain something

同義詞：price, toll

動詞 cost:

be priced at

同義詞：be

require to lose, suffer, or sacrifice

以上來源於大辭典