be busy with

• Sighs - i ' ve just been busy with work and all
  我只是忙于工作而已
• He is busy with some important work
  他正忙于处理一些重要的事情。
• Mr smith is busy with writing a book
  史密斯先生正忙着写一本书。
• Teachers are busy with all the preparation and organization
  老师们正在为准备和组织工作忙碌着。
• He is busy with some important work
  他正忙于处理一些重要的事情
• They are busy with prepartions , expecting the foreign guests
  他们忙着准准备，期待着外宾的到来。
• - i ' ve just been busy with work and all
  我只是忙于工作而已
• You must be busy with your new show
  你的新节目一定很忙吧
• My mother is busy with the housework
  我妈妈忙着做家务。
• Have you been busy with schoolwork
  学校的功课很忙吗？