The trench lines of the Petersburg–Richmond theatre of operations in the final months of that war were the foremost example of trench warfare in the 19th century.

在那场战争的最后几个月里，彼得斯堡-里士满战区的壕沟体系是堑壕战在19世纪得到应用的先例。

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Among recent conflicts, only the Iran-Iraq war - featuring trench warfare and gas, and claiming up to a million lives between 1980 and 1988 - can even be usefully compared.

在近期的战争中，只有两伊战争能与之相提并论，因为战争中战壕战与毒气战的使用，1980至1988年间，有上百万人在战争中丧命。

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The typical trench system in World War I consisted of a series of two, three, four, or more trench lines running parallel to each other and being at least 1 mile (1.6 km) in depth.

第一次世界大战时典型的堑壕体系由2至4条以至更多的一系列壕沟组成，壕沟之间彼此平行，而且纵深可以达到1英里（合1.6公里）。

youdao

An estimated 80,000 people died in the fighting, many in World War I-style trench warfare.

VOA: standard.2009.08.20

They are fighting a defensive, trench war, trying to protect their territory, and the thousands of terrified people in it, rather than a guerrilla war, which might suit them better.

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"The generals are besotted with the trench warfare of World War I, " said Lord Ashley, who is deaf.

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This was the first time that we had a situation roughly similar to the First World War where you have a trench warfare and the use of gas of enemy forces.

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