certainly

'sә:tәnli

高考 Collins 4

r definitely or positively (`sure' is sometimes used informally for `surely')

adv. 确定地

Collins 星级

Oxford 级别

540

BNC 频率

664

使用频率

certainly 由词根 certain（确定的）和后缀 -ly（副词后缀）组成，表示“以确定的方式”。理解词根有助于记忆其意思。

例句

1. I will certainly help you with your homework.

我一定会帮助你完成作业。

2. She will certainly come to the party tonight.

她今晚一定会来参加聚会。

3. This restaurant certainly serves the best pizza in town.

这家餐厅一定是镇上最好的比萨店。