The city resisted the enemy onslaught for two weeks.

这个城市反抗敌人的猛攻达两个星期之久。

Our army tried to withstand the enemy onslaught.

我们的部队奋力抵挡敌人的猛攻。

The clash of our onslaught hurtled across the field.

我们猛攻的声音遍战场。

The troops stormed the enemy's trenches and fanned out across the fields.

部队猛攻敌人的战壕, 并在田野上呈扇形散开。