花费的英文：
expense
cost

参考例句：

To cost a packet
花费一大笔钱

Reckon the cost.
计算花费。

The act or process of expending;outlay.
支出支付的行为或过程;花费

Waste of time is the most extravagant and costly of all expenses
浪费时间是一切花费中最奢侈豪华的费用

A white elephant ; a useless belonging
花费高却无用之物;累赘

It will cost in the region of $500.
它大约得花费五百美元。

It costs $ 1000000 to gussy up for its capacity of 10000 tourists
花费100万美元进行装修，使之能接纳10000名游客。

The time I spend in commuting every day adds up to three hours.
我每天上下班乘车花费的时间加起来有3个小时。

He did not think it consistent with the dignity of that Council to waste any more time over this scurrilous amendment
他认为在这种下流的修正提案上花费时间是与市议会的尊严不相符的。

That's meant lower costs and faster trading, but it has also helped aid and abet the current crisis.
这意味着低花费和更快的交易，但它同时也怂恿并教唆了当前的危机。

expense是什么意思：
n. 消费，开支；损失

duplicate expenses
使费用加倍

You will be reimburse for your expenses or your expenses will be reimburse.
你的花费将得到偿还。

All the expenses fall on me.
全部费用由我支付。

To enrich oneself at others expense
损人利己

It's handmade and hence expensive.
这是手工做的，因此很贵。

cost是什么意思：
v. 花费；使付出；估价
n. 费用；代价；成本；损失

Cost was no consideration.
费用无关紧要。

The cost will be astronomical.
费用将是一笔天文数字。

These costs are charged to an asset account entitled organization costs.
这些成本被计入一个名为开办费的资产账户。

In this period, the cost would be enormous.
在这期间，就会损失惨重。

These chairs cost 40 each.
这些椅子每把价钱为40英镑。