想知道准备用英语怎么表达？简单来说就是make preparation！

To express "根据想知道准备用英语" in a simple way, you can say "make preparation based on what you want to know." This phrase captures the idea of preparing for something by considering the specific information or knowledge you seek. It's a straightforward and effective way to convey the concept of tailoring your preparation to your areas of interest or inquiry. Whether you're planning for a project, a trip, or any other endeavor, this approach ensures that your efforts are focused and aligned with your goals. By making preparation based on what you want to know, you can be more efficient and effective in achieving your objectives.