| 1. | I managed to articulate, at cost of great pain to my aching throat .
我使劲说出口来，不顾我受伤的咽喉的剧痛。 |
| 2. | The rule for stock valuation is that it should be taken at cost price or market price, whichever is the lower .
库存估价的原则是：按成本价或市场价估算，两数中取其小。 |
| 3. | The following items will be charged at cost
本中心会按照提供所需资料的成本及收费 |
| 4. | I will sell this remnant to you , at cost
我愿将此剩货照成本卖给你。 |
| 5. | This is the lowest prices . we are selling at cost already
这是最低价了。我们是按成本销售。 |
| 6. | I sold you this coat at cost price
这件大衣我是按成本价卖给你的。 |
| 7. | We cannot give it to you at cost
（我们不可能给你成本价的。 ） |
| 8. | I sold you this coat at cost
这件大衣我是按成本价卖给你的。 |
| 9. | B : all repairs are billed at cost
所有的修理都是成本价。 |
| 10. | We ' re selling at cost already
我们已经在成本价销售了。 |
