1·Tanks have been deployed all along the front line.
沿整个前线已部署了坦克。
—— 《牛津词典》
2·Worse, Afghan battalions are exhausted. They do not rotate out of the front line: soldiers fight without a break for the three years they are enlisted.
更糟的是，阿军已精疲力竭，他们在前线得不到轮换：其参军后已连续不断地战斗了三年。
3·We charged and the enemy's front line fell back.
我们发起了冲锋，敌人的前线被迫后退。
4·I was fortunate that I was never sent to the front line, but three-fourths of the soldiers in that division ended up losing their lives.
我很幸运的是我从来没有被派到前线去战斗，在那个步兵组中，四分之三的战士死掉了。
5·Grbavica, a neighborhood of Sarajevo, was a front line during the war and saw heavy fighting between Serbian and Bosnian forces.
临近萨拉热窝的格巴维察处在当时大战的前线地带。它见证了波斯尼亚与塞尔维亚两军的激烈交火。