Your sentence is mostly clear, but there are a few minor adjustments for clarity and flow. Here’s a revised version:
"An average person's morning often revolves around brewing a hot cup of coffee and enjoying a satisfying breakfast. Did you know that the Third World is a major supplier of the goods we buy? In case you don’t know what the term 'Third World' means, it refers to countries that are poor or developing."
Here are the key changes I made:
- Removed "Well" at the beginning of the second sentence for a more formal tone.
- Changed "our main supplier for" to "a major supplier of" for clarity.
- Combined "a simple definition would be, countries" to "it refers to countries" for smoother phrasing.
- Kept the quotation marks for 'Third World' consistent.
Feel free to reach out if you need any more help!