work on, work at

• miss liu is working on a new book.
  劉老師正在寫一部新書。
• we'll work on till midnight
  我們將繼續(xù)工作到午夜。

• mr.zhang is working at a new invention.
  張先生正從事于一項新的發(fā)明。
• he has worked at this subject for many years.
  他研究這門學(xué)科已經(jīng)好多年了。

動詞 work on:

1. to exert effort in order to do, make, or perform something
   同義詞：work at
2. shape, form, or improve a material
   同義詞：work, process

1. He comes to visit his aged parents after work on every Friday.
   每個星期五下班后，他去看望年邁的父母。
2. I go to work on the tube.
   我經(jīng)常乘地鐵去上班。
3. I'd like to take this opportunity to thank everyone for their hard work on the project.
   我愿借此機會感謝每一位為這個項目辛勤工作的人。
4. As many as 500 workers work on the farm.
   在這個農(nóng)廠干活的工人多達500人。
5. American-born Canadian physiologist noted for his work on the discovery and application of insulin.
   貝斯特，查爾斯·赫伯特1899－1978美裔加拿大生理學(xué)家，因其對胰島素的發(fā)現(xiàn)與應(yīng)用方面的工作而著名
6. Will it work on human beings?
   這對人體有影響嗎?
7. In the next several year there can be10 different research group work on the project.
   在今后幾年中可能會有十個不同的研究小組從事該項目的工作。
8. His work on the cause of the diseases is of premier importance to the whole world.
   他的病理研究工作對全世界至關(guān)重要。