dopracować 用英语:

The powder is refined from pure oil.

You can also refine your search by clicking the arrow in the search box.

Over the next couple of days I refined my order and asked more questions.

you should constantly refine your domain knowledge with the help of the experts in your company

We’ve refined the system since it was first launched.

The amendments should refine the technical specifications for the screening of cabin baggage using Explosive Detection Systems.

with a refine tone

And I'm hoping that if you learnto tweak this a little bit, it could significantly change the way your life unfolds.