The Navy plans to buy 12 ballistic-missile submarines to replace the 14 current Ohio-class, or Trident, boats that are nearing the end of their service lives.

海军计划购买12艘弹道导弹潜艇以更换正在服役的14艘俄亥俄级（三叉戟）潜艇，这些潜艇都快过服役年限了。

youdao

When I was in the 8th grade in Ohio, a girl named Helen in my class had a terrible accident.

我在俄亥俄州读八年级时，班上有一个女孩名叫海伦，她遭遇了一场严重的车祸。

youdao

Her biggest margins came from people who have not been to university (ie working-class voters). She won these voters by 17 points in Texas and an astonishing 32 points in Ohio.

她的最大票源来自于没有受过大学教育的工薪阶层：对于这个群体，她在德州胜出了17个百分点，在俄亥俄胜出了32个百分点。

youdao

It argues that the life of Vanguard-class boats can be stretched at most to 30 years, not to 44 years as the service of America's equivalent Ohio-class boats can be.

ECONOMIST: The decision to renew Trident was a foregone conclusion

In addition, planned replacement of the Ohio-class nuclear-ballistic-missile submarine has also been delayed, and no decision has yet been made on whether the U.S. next-generation strategic bomber force will even be capable of carrying nuclear weapons.

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In addition, planned replacement of the Ohio-class nuclear ballistic missile submarine has also been delayed, and no decision has yet been made on whether the U.S. next-generation strategic bomber force will even be capable of carrying nuclear weapons.

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