激励他们的，是小企业每年高达600亿美元的能耗费用。

Their incentive: the $60 billion a year that small businesses burn on energy.

youdao

那幢大房子所耗费用巨大。

That big house eats up money.

youdao

另外，这样的惩罚性球场从长远来看得耗费高额的养护费用。

In addition, such penal courses proved to be expensive to maintain over time.

youdao

他孩子的教育费用使他耗费极大。

He will bear the expenses of their education.

youdao

他孩子的教育费用使他耗费极大。

He will bear the expenses of their education.

youdao