The bravery which bordered on folly never failed him in the front line of battle, a position which few generals since have considered proper;

几近愚顽的勇敢，使他永远处于战斗阵容的最前线，后世的将军们极少认为这个位置是恰当的；

youdao

In the battle of the trees, the Alder fought in the very front line.

在树木的战役中赤杨战斗在第一线。

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The picture, then, when general anderson took over the entire battle front, was that of a long tenuous line stretching from bizerte to gafsa.

安徒生将军受命负责指挥之全线，系从比塞大延至盖夫萨的一条长而脆弱的阵线。

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Dozens of armored fighting vehicles packed with supplies appeared headed for the front line of the battle against Islamist fighters.

CNN: United States, Italy lend support for French in Mali

The people who were injured are in the front line of that battle and I intend to stand with the people of Derry.

BBC: News Online

Karachi is at the "front line of the battle" against terror, she said, but terror and its underlying causes and symptoms extend beyond Pakistan's borders.

CNN: Daniel Pearl's widow warns of world terror network