sure同of course幾時用?

sure係"當然"、"當然可以",of course係"梗係"

例如人地問你:could you teach me how to sing?
就要答sure
因為sure都有"願意"既意成

of course就係當你對某d問題好肯定時,用既回答
例如:is dog a mammal?
就要答of course
ps:of course not即係"梗係唔係"