How to ask "Is it okay?" in Chinese

This is a simple question: 可以 (kěyǐ) "can/okay" + 吗 (ma) question particle. It's a fixed expression for seeking approval.

Use this when you want to check if something is acceptable, like adjusting a plan or asking if a time works. It's casual but polite. English speakers might say "Is it possible?" but 可以吗 is more about permission or suitability.