ph.
在餐厅
促销
1. (表示通常、显见或众所周知的事实)当然,自然
You say of course to suggest that something is normal, obvious, or well-known, and should therefore not surprise the person you are talking to.
2. (表示允许的客气说法)当然(可以)
You use of course as a polite way of giving permission.
3. (尤用于同意或不赞同某人时强调自己的陈述)当然,自然
You use of course in order to emphasize a statement that you are making, especially when you are agreeing or disagreeing with someone.
4. (表示否定的强调说法)当然不,怎么会
Of course not is an emphatic way of saying no.