表示进步很快怎么说英语

To express that something is progressing quickly, you can say "making quick progress," "making rapid progress," or "making swift progress." Other phrases you could use to express the same idea include "moving ahead quickly," "advancing quickly," or "making headway quickly." Here are a few examples of how you might use these phrases:
"I'm really pleased with how quickly we're making progress on this project. It looks like we'll be able to finish ahead of schedule."
"The team has been working hard, and it shows in the rapid progress we're making. I think we're going to exceed our goals."
"Despite some initial setbacks, we're now making swift progress on the new product development. I think we'll be ready to launch on time."