求翻译：所幸的是由于寒冷天气沼泽地都结上了冰，我们于天亮前到达目的地并从敌人后方发起进攻，这一下扭转了战局，敌人没有戒备，不就便投降了是什么意思？

Fortunately, due to cold weather swamp bears on the ice, our destination before dawn and attack from the enemy's rear, which look to reverse the situation of the war, the enemy did not alert, not handy to surrender

Fortunately, due to the cold weather, ice, marsh, we arrived at our destination in before dawn and launched an offensive against the enemy's rear, reversing the battle, the enemy is not alert, not to be surrendered to the

Fortunately is because the cold weather swampy ground all tied the ice, we arrived the destination and before the dawn initiate the attack from the enemy, this reversed the war, the enemy has not alerted, surrendered not at your convenience

Fortunately due to the cold weather the swamp bears on the ice, we arrived before dawn and attacking from behind enemy lines, and as a result reversed the situation, did not alert the enemy, not surrender to the handy

Commander ordered us to camp around the enemy launched a surprise attack in the rear. However, to round to the enemy rear, we must cross a swamp. Many of us worry that it will be bogged down. Our Battalion Commander decided to take a risk. We proceed under the cover darkness, despite the difficultie