Formal:
* আমি বলি (ami boli): This is the most common and formal way to say "I say." It literally translates to "I speak."
* আমি বলছি (ami bolchi): This is another formal option, similar to "I am saying."
* আমি বলতে চাই (ami bolte chai): This means "I want to say," and is more polite than simply saying "I say."
Informal:
* আমি বলি (ami boli): This can also be used informally, but it's less common.
* আমি বলছি (ami bolchi): This can also be used informally, but it's still quite polite.
* আমি কই (ami koi): This is a very informal and casual way to say "I say," and is often used among friends and family.
Example:
* "আমি বলি, তুমি ভুল করছো।" (ami boli, tumi bhool korcho) - "I say, you're wrong."
* "আমি বলতে চাই, আমি তোমার সাথে একমত নই।" (ami bolte chai, ami tomar sathe ekamot noi) - "I want to say, I disagree with you."
It's important to choose the appropriate phrase based on the situation and your relationship with the person you are talking to.