音标

英语音标：[ˈsɜːt(ə)nlɪ; -tɪn-]

美语音标：[ˈsɝtnli]

翻译

adv.当然；一定

例句

Beating the world champions is certainly a big ask for the team. 

这个队要打败世界冠 军当然难度很大。

Since he left his wife he's certainly gone down in my estimation. 

他离弃妻子后我对他的看法便不如以前了。

I certainly don't have anything to prove ─ my record speaks for itself. 

我当然不用证明什么——我的纪录就可说明一切。