1·He was busily engaged repairing his bike.
他正忙着修他的自行车。
—— 《牛津词典》
2·When the going gets tough, visualize yourself happily and busily engaged in your goal, and you'll keep working toward it.
当事情变得艰难时，想象自己快乐而忙碌地投入到你的目标中，你就会继续朝着它努力。
3·He was busily engaged writing letters.
我们正忙于写信。
4·We are busily engaged in peaceful construction.
我们忙于和平建设。
5·Since recently, being busily engaged , leaving, home April is odd.
由于近来工作繁忙，离开家园四月有余。
6·The boat was moored, and the hands busily engaged in taking on wood .
轮船靠岸抛锚了，工人们忙着往船上装运木料。
7·Instead of being crestfallen, he was busily engaged in planning new activities.
他没有气馁，反而忙碌地计划新行动。
8·But her mind was so busily engaged, that she did not always know when she was silent.
其实她是心事太重，因此有时候沉默起来，连她自己也没有觉察到。
9·We are so busily engaged in our work that we have virtually little time sitting down and talking to each other.
我们平时忙于各自的工作，几乎没有时间坐下来交谈。我希望这次晚会可以让我们无所拘束地相互沟通，增进友谊。
10·On the floor lay prostrate some dozen or so of the enemy, on whom the Mole was busily engaged in fitting handcuffs.
地板上匐伏着好几十个敌人，鼹鼠在忙着给他们戴手铐。