正忙着

• The carpenter was busy sawing the logs into planks
  这位木匠正忙着把圆木锯成厚板。
• Just a separate kind , we are in the middle of something here
  啊，等下，我们正忙着
• Many people are busy harvesting in the rice fields
  稻田里许多人正忙着收割。
• My brother is now busy preparing for the english test
  我的弟弟正忙着准备英语考试。
• L ' ve just been busy sorting everything out at the house
  我正忙着整理房子呢
• Yes , i would . i ' m busy with my work righ now
  是的,我介意.我现在正忙着工作呢
• Look ! the are doing farm work in the fields
  瞧！农民们正忙着在田间干农活。
• The boys were employed in preparing their lessons
  那些孩子正忙着预备功课。
• This famous writer is engaged in writing a novel
  3这位著名的作家正忙着些一部小说。
• She is engaged in making clothes for an orphan
  她正忙着替一个孤儿做衣服。