Of course I fear for the safety of my son! 我当然担心我儿子的安全
And of course, you have also heard the phrase, 想必你也听过这句话
Of course you would have friends from across the Narrow Sea. 当然,你在狭海对岸有朋友也很正常
He's not my master. No, of course not. 他不是我主人 当然不是
Tell him I'd visit if I could. Of course. 就说我有机会就去看他 会的
Of course, sometimes it's not enough. 当然并不是进贡就万事大吉