How much are they costing you a month?(它們每個月要花你多少錢？)

Pilots can fly above a war zone and drop thousands of small wireless sensors, the size of a small pebble and costing a dollar apiece, over the terrain.(飛行員可以在戰區上空飛行，在地面上扔下數千個小型無線傳感器，每個傳感器只有一塊小鵝卵石大小，價格為1美元。)

The costing process for nominated suppliers also involves the client's quantity surveyor.(指定供應商的成本核算過程也涉及到客戶的施工技術員。)

It is costing you money.(電視花費你的錢財。)

Train tickets aren't the only thing costing an arm and a leg in the summer holiday.(火車票不是暑假唯一價格昂貴的東西。)

Is it really costing me anything?(我是否真的犧牲了什么？)

The book was very expensive, costing over $500.(這本書非常昂貴，要花500多美元。)

A renewed construction package costing up to 1 billion US dollars is also to be announced.(一項耗資10億美元的新建設計劃也將宣布。)

When one mother realized that cable TV was costing her $500 a year, she decided that network TV wasn't so bad.(當一位母親意識到有線電視每年要花掉她500美元時，她覺得網絡電視并不是那么糟糕。)

The film bears favourable technical comparison with Hollywood productions costing 10 times as much.(這部電影與耗資為其10倍的好萊塢作品相比在技術上毫不遜色。)