易混淆的单词： COSTS

They also require ample forethought to avoid alienating customers , violating contracts , and racking up extra costs .

但它们还需要足够深谋远虑，以避免疏远顾客、违反合约和承担额外开销。

Democrats claimed that their health law would lower costs .

民主党声称他们的卫生法会减少花费。

Those extra costs must be kept to a minimum .

这些额外的开销必须控制在最低程度。

Nato 's presence in afghanistan was already deeply resented in pakistan as an american war that costs pakistani lives .

巴基斯坦强烈反抗北约在阿富汗作战，认为这是一场美国的战争，但牺牲的是巴基斯坦人民。

Hurrying up building projects raises costs .

而加速各项工程建设就意味着要增加花费。