音标

英语音标：[ˈsɜːt(ə)nlɪ; -tɪn-]

美语音标：[ˈsɝtnli]

翻译

adv.当然；一定

例句

Certainly, the early years are crucial to a child's development. 

毫无疑问，幼年对儿童的成长至关重要。

The team called 'The No-Hopers' certainly lived up to its name. 

叫做“无望者”的球队果真名副其实。

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。