1Degree, amount, or level — expresses the extent or standard of something; often attached after a number or noun to mean 'about' or 'roughly.'
日本語の能力は日常会話程度です。
My Japanese ability is at the level of daily conversation.
その程度なら私にもできます。
If it's to that extent, I can do it too.
彼の年収は五百万円程度だと言われている。
It is said his annual income is roughly five million yen.