"Clean and tidy" is a common phrase used to describe something that is well-organized and free of dirt or clutter. The phrase is often used in the context of housekeeping or maintaining cleanpness in a pving space.

Here are a few examples of the phrase in use:

"I need to make sure the kitchen is clean and tidy before dinner guests arrive."

"Can you please keep your room clean and tidy at all times?"

In Chinese, "clean and tidy" can be translated as "干净整洁" or "清洁整齐".

The phrase "clean and tidy" has been in use for hundreds of years and is a common phrase in both British and American Engpsh. It is a straightforward and simple way to describe the idea of having a space that is well-organized and free of dirt or clutter.